72315010106 has 16 divisors (see below), whose sum is σ = 109793880000. Its totient is φ = 35717165088.

The previous prime is 72315010081. The next prime is 72315010111. The reversal of 72315010106 is 60101051327.

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, 1469630 + ... + 1518038.

It is an arithmetic number, because the mean of its divisors is an integer number (6862117500).

Almost surely, 2^72315010106 is an apocalyptic number.

72315010106 is a deficient number, since it is larger than the sum of its proper divisors (37478869894).

72315010106 is a wasteful number, since it uses less digits than its factorization.

72315010106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57493.

The product of its (nonzero) digits is 1260, while the sum is 26.

The spelling of 72315010106 in words is "seventy-two billion, three hundred fifteen million, ten thousand, one hundred six".