20456080793008 has 60 divisors (see below), whose sum is σ = 47591698228032. Its totient is φ = 8484088798080.

The previous prime is 20456080792997. The next prime is 20456080793017. The reversal of 20456080793008 is 80039708065402.

It is a super-2 number, since 2×20456080793008² (a number of 27 digits) contains 22 as substring.

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, 420813435 + ... + 420862042.

Almost surely, 2^{20456080793008} is an apocalyptic number.

20456080793008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20456080793008 is an abundant number, since it is smaller than the sum of its proper divisors (27135617435024).

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

20456080793008 is a wasteful number, since it uses less digits than its factorization.

20456080793008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841675530 (or 841675517 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 20456080793008 in words is "twenty trillion, four hundred fifty-six billion, eighty million, seven hundred ninety-three thousand, eight".