13355152102431 has 16 divisors (see below), whose sum is σ = 19862396565600. Its totient is φ = 8868791015424.

The previous prime is 13355152102423. The next prime is 13355152102447. The reversal of 13355152102431 is 13420125155331.

It is a happy number.

13355152102431 is a `hidden beast` number, since 1 + 3 + 3 + 5 + 5 + 1 + 5 + 210 + 2 + 431 = 666.

13355152102431 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 13355152102431 - 2³ = 13355152102423 is a prime.

It is a super-2 number, since 2×13355152102431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13355152102421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 962318476 + ... + 962332353.

It is an arithmetic number, because the mean of its divisors is an integer number (1241399785350).

Almost surely, 2^{13355152102431} is an apocalyptic number.

13355152102431 is a deficient number, since it is larger than the sum of its proper divisors (6507244463169).

13355152102431 is a wasteful number, since it uses less digits than its factorization.

13355152102431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924651095 (or 1924651089 counting only the distinct ones).

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

Adding to 13355152102431 its reverse (13420125155331), we get a palindrome (26775277257762).

The spelling of 13355152102431 in words is "thirteen trillion, three hundred fifty-five billion, one hundred fifty-two million, one hundred two thousand, four hundred thirty-one".