72416315716156 has 12 divisors (see below), whose sum is σ = 129675728143192. Its totient is φ = 35366107675248.

The previous prime is 72416315716141. The next prime is 72416315716193. The reversal of 72416315716156 is 65161751361427.

It is a junction number, because it is equal to n+sod(n) for n = 72416315716097 and 72416315716106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210512545515 + ... + 210512545858.

Almost surely, 2^{72416315716156} is an apocalyptic number.

It is an amenable number.

72416315716156 is a deficient number, since it is larger than the sum of its proper divisors (57259412427036).

72416315716156 is a wasteful number, since it uses less digits than its factorization.

72416315716156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421025091420 (or 421025091418 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 55.

The spelling of 72416315716156 in words is "seventy-two trillion, four hundred sixteen billion, three hundred fifteen million, seven hundred sixteen thousand, one hundred fifty-six".