100872265064 has 16 divisors (see below), whose sum is σ = 189178636320. Its totient is φ = 50424628720.

The previous prime is 100872265063. The next prime is 100872265069. The reversal of 100872265064 is 460562278001.

It is not an unprimeable number, because it can be changed into a prime (100872265061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400654 + ... + 1470909.

It is an arithmetic number, because the mean of its divisors is an integer number (11823664770).

Almost surely, 2^100872265064 is an apocalyptic number.

It is an amenable number.

100872265064 is a deficient number, since it is larger than the sum of its proper divisors (88306371256).

100872265064 is a wasteful number, since it uses less digits than its factorization.

100872265064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875960 (or 2875956 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 100872265064 in words is "one hundred billion, eight hundred seventy-two million, two hundred sixty-five thousand, sixty-four".