20075238996600 has 48 divisors (see below), whose sum is σ = 62233240891320. Its totient is φ = 5353397065600.

The previous prime is 20075238996563. The next prime is 20075238996647. The reversal of 20075238996600 is 669983257002.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16729365231 + ... + 16729366430.

Almost surely, 2^{20075238996600} is an apocalyptic number.

20075238996600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20075238996600 is an abundant number, since it is smaller than the sum of its proper divisors (42158001894720).

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

20075238996600 is a wasteful number, since it uses less digits than its factorization.

20075238996600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33458731680 (or 33458731671 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 20075238996600 in words is "twenty trillion, seventy-five billion, two hundred thirty-eight million, nine hundred ninety-six thousand, six hundred".