10523514621 has 8 divisors (see below), whose sum is σ = 14035776544. Its totient is φ = 7013464560.

The previous prime is 10523514569. The next prime is 10523514643. The reversal of 10523514621 is 12641532501.

10523514621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10523514621 - 2⁷ = 10523514493 is a prime.

It is a super-2 number, since 2×10523514621² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10523514671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541831 + ... + 560916.

It is an arithmetic number, because the mean of its divisors is an integer number (1754472068).

Almost surely, 2^10523514621 is an apocalyptic number.

It is an amenable number.

10523514621 is a deficient number, since it is larger than the sum of its proper divisors (3512261923).

10523514621 is a wasteful number, since it uses less digits than its factorization.

10523514621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105931.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 10523514621 in words is "ten billion, five hundred twenty-three million, five hundred fourteen thousand, six hundred twenty-one".