10523533421115 has 96 divisors (see below), whose sum is σ = 21443097102336. Its totient is φ = 4706897690880.

The previous prime is 10523533421059. The next prime is 10523533421173. The reversal of 10523533421115 is 51112433532501.

It is a happy number.

10523533421115 is a `hidden beast` number, since 1 + 0 + 5 + 2 + 3 + 533 + 4 + 2 + 1 + 115 = 666.

10523533421115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10523533421115 - 2⁸ = 10523533420859 is a prime.

It is a super-2 number, since 2×10523533421115² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10523533421115.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9832222 + ... + 10849868.

It is an arithmetic number, because the mean of its divisors is an integer number (223365594816).

Almost surely, 2^{10523533421115} is an apocalyptic number.

10523533421115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10523533421115 is an abundant number, since it is smaller than the sum of its proper divisors (10919563681221).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10523533421115 is a wasteful number, since it uses less digits than its factorization.

10523533421115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019289 (or 1019286 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 10523533421115 its reverse (51112433532501), we get a palindrome (61635966953616).

The spelling of 10523533421115 in words is "ten trillion, five hundred twenty-three billion, five hundred thirty-three million, four hundred twenty-one thousand, one hundred fifteen".