156960543052290 has 16 divisors (see below), whose sum is σ = 376705303325568. Its totient is φ = 41856144813936.

The previous prime is 156960543052267. The next prime is 156960543052319. The reversal of 156960543052290 is 92250345069651.

It is a super-2 number, since 2×156960543052290² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 156960543052290.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2616009050842 + ... + 2616009050901.

It is an arithmetic number, because the mean of its divisors is an integer number (23544081457848).

Almost surely, 2^{156960543052290} is an apocalyptic number.

156960543052290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156960543052290 is an abundant number, since it is smaller than the sum of its proper divisors (219744760273278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156960543052290 is a wasteful number, since it uses less digits than its factorization.

156960543052290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5232018101753.

The product of its (nonzero) digits is 17496000, while the sum is 57.

The spelling of 156960543052290 in words is "one hundred fifty-six trillion, nine hundred sixty billion, five hundred forty-three million, fifty-two thousand, two hundred ninety".