72514218796 has 6 divisors (see below), whose sum is σ = 126899882900. Its totient is φ = 36257109396.

The previous prime is 72514218761. The next prime is 72514218797. The reversal of 72514218796 is 69781241527.

It is not an unprimeable number, because it can be changed into a prime (72514218797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9064277346 + ... + 9064277353.

Almost surely, 2^72514218796 is an apocalyptic number.

It is an amenable number.

72514218796 is a deficient number, since it is larger than the sum of its proper divisors (54385664104).

72514218796 is a wasteful number, since it uses less digits than its factorization.

72514218796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18128554703 (or 18128554701 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 52.

The spelling of 72514218796 in words is "seventy-two billion, five hundred fourteen million, two hundred eighteen thousand, seven hundred ninety-six".