20337673300920 has 48 divisors (see below), whose sum is σ = 66097438229160. Its totient is φ = 5423379546816.

The previous prime is 20337673300909. The next prime is 20337673300949. The reversal of 20337673300920 is 2900337673302.

20337673300920 is a `hidden beast` number, since 2 + 0 + 337 + 6 + 7 + 3 + 300 + 9 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 28246768114 + ... + 28246768833.

Almost surely, 2^{20337673300920} is an apocalyptic number.

20337673300920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20337673300920 is an abundant number, since it is smaller than the sum of its proper divisors (45759764928240).

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

20337673300920 is a wasteful number, since it uses less digits than its factorization.

20337673300920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56493536964 (or 56493536957 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 45.

The spelling of 20337673300920 in words is "twenty trillion, three hundred thirty-seven billion, six hundred seventy-three million, three hundred thousand, nine hundred twenty".