72965467384 has 8 divisors (see below), whose sum is σ = 136810251360. Its totient is φ = 36482733688.

The previous prime is 72965467373. The next prime is 72965467403. The reversal of 72965467384 is 48376456927.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 4560341704 + ... + 4560341719.

It is an arithmetic number, because the mean of its divisors is an integer number (17101281420).

Almost surely, 2^72965467384 is an apocalyptic number.

It is an amenable number.

72965467384 is a deficient number, since it is larger than the sum of its proper divisors (63844783976).

72965467384 is a wasteful number, since it uses less digits than its factorization.

72965467384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9120683429 (or 9120683425 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 61.

The spelling of 72965467384 in words is "seventy-two billion, nine hundred sixty-five million, four hundred sixty-seven thousand, three hundred eighty-four".