20005157625714 has 48 divisors (see below), whose sum is σ = 43458277262400. Its totient is φ = 6650884794528.

The previous prime is 20005157625659. The next prime is 20005157625737. The reversal of 20005157625714 is 41752675150002.

20005157625714 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 5 + 1 + 5 + 7 + 625 + 7 + 14 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 20005157625714.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150889857 + ... + 151022379.

It is an arithmetic number, because the mean of its divisors is an integer number (905380776300).

Almost surely, 2^{20005157625714} is an apocalyptic number.

20005157625714 is an abundant number, since it is smaller than the sum of its proper divisors (23453119636686).

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

20005157625714 is a wasteful number, since it uses less digits than its factorization.

20005157625714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154479 (or 154476 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 45.

The spelling of 20005157625714 in words is "twenty trillion, five billion, one hundred fifty-seven million, six hundred twenty-five thousand, seven hundred fourteen".