100574390721 has 16 divisors (see below), whose sum is σ = 153338185728. Its totient is φ = 57440341200.

The previous prime is 100574390699. The next prime is 100574390737. The reversal of 100574390721 is 127093475001.

It is not a de Polignac number, because 100574390721 - 2¹⁰ = 100574389697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100574390721.

It is not an unprimeable number, because it can be changed into a prime (100574391721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1240575 + ... + 1319156.

It is an arithmetic number, because the mean of its divisors is an integer number (9583636608).

Almost surely, 2^100574390721 is an apocalyptic number.

It is an amenable number.

100574390721 is a deficient number, since it is larger than the sum of its proper divisors (52763795007).

100574390721 is a wasteful number, since it uses less digits than its factorization.

100574390721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561612.

The product of its (nonzero) digits is 52920, while the sum is 39.

The spelling of 100574390721 in words is "one hundred billion, five hundred seventy-four million, three hundred ninety thousand, seven hundred twenty-one".