164011250523056 has 40 divisors (see below), whose sum is σ = 330177593643120. Its totient is φ = 78829043949824.

The previous prime is 164011250523053. The next prime is 164011250523061. The reversal of 164011250523056 is 650325052110461.

It is not an unprimeable number, because it can be changed into a prime (164011250523053) 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 7 ways as a sum of consecutive naturals, for example, 778468511 + ... + 778679166.

It is an arithmetic number, because the mean of its divisors is an integer number (8254439841078).

Almost surely, 2^{164011250523056} is an apocalyptic number.

164011250523056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

164011250523056 is an abundant number, since it is smaller than the sum of its proper divisors (166166343120064).

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

164011250523056 is a wasteful number, since it uses less digits than its factorization.

164011250523056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557147941 (or 1557147935 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 164011250523056 in words is "one hundred sixty-four trillion, eleven billion, two hundred fifty million, five hundred twenty-three thousand, fifty-six".