72004361116 has 12 divisors (see below), whose sum is σ = 130352722920. Its totient is φ = 34760726000.

The previous prime is 72004361017. The next prime is 72004361207. The reversal of 72004361116 is 61116340027.

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 3 ways as a sum of consecutive naturals, for example, 310363510 + ... + 310363741.

It is an arithmetic number, because the mean of its divisors is an integer number (10862726910).

Almost surely, 2^72004361116 is an apocalyptic number.

It is an amenable number.

72004361116 is a deficient number, since it is larger than the sum of its proper divisors (58348361804).

72004361116 is a wasteful number, since it uses less digits than its factorization.

72004361116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620727284 (or 620727282 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 72004361116 in words is "seventy-two billion, four million, three hundred sixty-one thousand, one hundred sixteen".