20536760000 has 70 divisors (see below), whose sum is σ = 50924589540. Its totient is φ = 8214688000.

The previous prime is 20536759987. The next prime is 20536760003. The reversal of 20536760000 is 6763502.

It is a super-2 number, since 2×20536760000² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20536760003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 216710 + ... + 296709.

Almost surely, 2^20536760000 is an apocalyptic number.

20536760000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20536760000 is an abundant number, since it is smaller than the sum of its proper divisors (30387829540).

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

20536760000 is an frugal number, since it uses more digits than its factorization.

20536760000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513451 (or 513426 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The spelling of 20536760000 in words is "twenty billion, five hundred thirty-six million, seven hundred sixty thousand".