72370102215 has 16 divisors (see below), whose sum is σ = 115816317408. Its totient is φ = 38589336576.

The previous prime is 72370102187. The next prime is 72370102261. The reversal of 72370102215 is 51220107327.

It is not a de Polignac number, because 72370102215 - 2⁵ = 72370102183 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428542 + ... + 573051.

It is an arithmetic number, because the mean of its divisors is an integer number (7238519838).

Almost surely, 2^72370102215 is an apocalyptic number.

72370102215 is a deficient number, since it is larger than the sum of its proper divisors (43446215193).

72370102215 is a wasteful number, since it uses less digits than its factorization.

72370102215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006418.

The product of its (nonzero) digits is 5880, while the sum is 30.

The spelling of 72370102215 in words is "seventy-two billion, three hundred seventy million, one hundred two thousand, two hundred fifteen".