162560052355331 has 16 divisors (see below), whose sum is σ = 165692186131488. Its totient is φ = 159443238240000.

The previous prime is 162560052355303. The next prime is 162560052355361. The reversal of 162560052355331 is 133553250065261.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162560052355331 is a prime.

It is a super-2 number, since 2×162560052355331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162560052355301) by changing a digit.

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, 77697071 + ... + 79761863.

It is an arithmetic number, because the mean of its divisors is an integer number (10355761633218).

Almost surely, 2^{162560052355331} is an apocalyptic number.

162560052355331 is a deficient number, since it is larger than the sum of its proper divisors (3132133776157).

162560052355331 is a wasteful number, since it uses less digits than its factorization.

162560052355331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068502.

The product of its (nonzero) digits is 2430000, while the sum is 47.

The spelling of 162560052355331 in words is "one hundred sixty-two trillion, five hundred sixty billion, fifty-two million, three hundred fifty-five thousand, three hundred thirty-one".