20570464327104 has 224 divisors, whose sum is σ = 65136544352000. Its totient is φ = 6344867386368.

The previous prime is 20570464327081. The next prime is 20570464327111. The reversal of 20570464327104 is 40172346407502.

20570464327104 is a `hidden beast` number, since 2 + 0 + 5 + 70 + 46 + 432 + 7 + 104 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 20570464327104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5873539 + ... + 8697090.

Almost surely, 2^{20570464327104} is an apocalyptic number.

20570464327104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20570464327104 is an abundant number, since it is smaller than the sum of its proper divisors (44566080024896).

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

20570464327104 is a wasteful number, since it uses less digits than its factorization.

20570464327104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14570712 (or 14570696 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 20570464327104 in words is "twenty trillion, five hundred seventy billion, four hundred sixty-four million, three hundred twenty-seven thousand, one hundred four".