13037520455 has 8 divisors (see below), whose sum is σ = 15645970032. Its totient is φ = 10429386048.

The previous prime is 13037520449. The next prime is 13037520481. The reversal of 13037520455 is 55402573031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13037520455 is a prime.

It is a super-2 number, since 2×13037520455² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24539 + ... + 163331.

It is an arithmetic number, because the mean of its divisors is an integer number (1955746254).

Almost surely, 2^13037520455 is an apocalyptic number.

13037520455 is a deficient number, since it is larger than the sum of its proper divisors (2608449577).

13037520455 is a wasteful number, since it uses less digits than its factorization.

13037520455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157585.

The product of its (nonzero) digits is 63000, while the sum is 35.

The spelling of 13037520455 in words is "thirteen billion, thirty-seven million, five hundred twenty thousand, four hundred fifty-five".