13150801825631 has 4 divisors (see below), whose sum is σ = 13151065191792. Its totient is φ = 13150538459472.

The previous prime is 13150801825559. The next prime is 13150801825691. The reversal of 13150801825631 is 13652810805131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13150801825631 - 2²² = 13150797631327 is a prime.

It is a super-2 number, since 2×13150801825631² (a number of 27 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 (13150801825691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131608166 + ... + 131708051.

It is an arithmetic number, because the mean of its divisors is an integer number (3287766297948).

Almost surely, 2^{13150801825631} is an apocalyptic number.

13150801825631 is a deficient number, since it is larger than the sum of its proper divisors (263366161).

13150801825631 is an equidigital number, since it uses as much as digits as its factorization.

13150801825631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263366160.

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 13150801825631 in words is "thirteen trillion, one hundred fifty billion, eight hundred one million, eight hundred twenty-five thousand, six hundred thirty-one".