538680538218700 has 36 divisors (see below), whose sum is σ = 1168960371169752. Its totient is φ = 215467864460800.

The previous prime is 538680538218661. The next prime is 538680538218707. The reversal of 538680538218700 is 7812835086835.

It is a super-2 number, since 2×538680538218700² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (538680538218707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49405861 + ... + 59315260.

It is an arithmetic number, because the mean of its divisors is an integer number (32471121421382).

Almost surely, 2^{538680538218700} is an apocalyptic number.

538680538218700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

538680538218700 is an abundant number, since it is smaller than the sum of its proper divisors (630279832951052).

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

538680538218700 is a wasteful number, since it uses less digits than its factorization.

538680538218700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108770682 (or 108770675 counting only the distinct ones).

The product of its (nonzero) digits is 77414400, while the sum is 64.

The spelling of 538680538218700 in words is "five hundred thirty-eight trillion, six hundred eighty billion, five hundred thirty-eight million, two hundred eighteen thousand, seven hundred".