100385765704280 has 32 divisors (see below), whose sum is σ = 258134826097440. Its totient is φ = 34417976812800.

The previous prime is 100385765704277. The next prime is 100385765704319. The reversal of 100385765704280 is 82407567583001.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179260295621 + ... + 179260296180.

It is an arithmetic number, because the mean of its divisors is an integer number (8066713315545).

Almost surely, 2^{100385765704280} is an apocalyptic number.

100385765704280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100385765704280 is an abundant number, since it is smaller than the sum of its proper divisors (157749060393160).

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

100385765704280 is a wasteful number, since it uses less digits than its factorization.

100385765704280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358520591819 (or 358520591815 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 56.

The spelling of 100385765704280 in words is "one hundred trillion, three hundred eighty-five billion, seven hundred sixty-five million, seven hundred four thousand, two hundred eighty".