164512524452655 has 128 divisors (see below), whose sum is σ = 274695489847296. Its totient is φ = 83982370752000.

The previous prime is 164512524452609. The next prime is 164512524452657. The reversal of 164512524452655 is 556254425215461.

It is not a de Polignac number, because 164512524452655 - 2²³ = 164512516064047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164512524452595 and 164512524452604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164512524452657) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 41680394392 + ... + 41680398338.

It is an arithmetic number, because the mean of its divisors is an integer number (2146058514432).

Almost surely, 2^{164512524452655} is an apocalyptic number.

164512524452655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164512524452655 is a deficient number, since it is larger than the sum of its proper divisors (110182965394641).

164512524452655 is a wasteful number, since it uses less digits than its factorization.

164512524452655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6557.

The product of its digits is 57600000, while the sum is 57.

The spelling of 164512524452655 in words is "one hundred sixty-four trillion, five hundred twelve billion, five hundred twenty-four million, four hundred fifty-two thousand, six hundred fifty-five".