104640585700 has 72 divisors (see below), whose sum is σ = 260293242944. Its totient is φ = 35768304000.

The previous prime is 104640585697. The next prime is 104640585733. The reversal of 104640585700 is 7585046401.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5890 + ... + 457510.

Almost surely, 2^104640585700 is an apocalyptic number.

104640585700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104640585700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130146621472).

104640585700 is an abundant number, since it is smaller than the sum of its proper divisors (155652657244).

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

104640585700 is a wasteful number, since it uses less digits than its factorization.

104640585700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451973 (or 451966 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 104640585700 in words is "one hundred four billion, six hundred forty million, five hundred eighty-five thousand, seven hundred".