13122556362152 has 16 divisors (see below), whose sum is σ = 25021823572800. Its totient is φ = 6450070076080.

The previous prime is 13122556362151. The next prime is 13122556362187. The reversal of 13122556362152 is 25126365522131.

It is a super-2 number, since 2×13122556362152² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13122556362151) 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, 13901012624 + ... + 13901013567.

It is an arithmetic number, because the mean of its divisors is an integer number (1563863973300).

Almost surely, 2^{13122556362152} is an apocalyptic number.

It is an amenable number.

13122556362152 is a deficient number, since it is larger than the sum of its proper divisors (11899267210648).

13122556362152 is a wasteful number, since it uses less digits than its factorization.

13122556362152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27802026256 (or 27802026252 counting only the distinct ones).

The product of its digits is 648000, while the sum is 44.

The spelling of 13122556362152 in words is "thirteen trillion, one hundred twenty-two billion, five hundred fifty-six million, three hundred sixty-two thousand, one hundred fifty-two".