13151971202162 has 32 divisors (see below), whose sum is σ = 21295277471664. Its totient is φ = 6055925990400.

The previous prime is 13151971202137. The next prime is 13151971202177. The reversal of 13151971202162 is 26120217915131.

It can be written as a sum of positive squares in 8 ways, for example, as 2933406372961 + 10218564829201 = 1712719^2 + 3196649^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31994612 + ... + 32403072.

Almost surely, 2^{13151971202162} is an apocalyptic number.

13151971202162 is a deficient number, since it is larger than the sum of its proper divisors (8143306269502).

13151971202162 is a wasteful number, since it uses less digits than its factorization.

13151971202162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411374.

The product of its (nonzero) digits is 45360, while the sum is 41.

The spelling of 13151971202162 in words is "thirteen trillion, one hundred fifty-one billion, nine hundred seventy-one million, two hundred two thousand, one hundred sixty-two".