72416175722715 has 16 divisors (see below), whose sum is σ = 126399143079936. Its totient is φ = 35110873077600.

The previous prime is 72416175722713. The next prime is 72416175722747. The reversal of 72416175722715 is 51722757161427.

It is a happy number.

It is not a de Polignac number, because 72416175722715 - 2¹ = 72416175722713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72416175722713) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 219442956571 + ... + 219442956900.

It is an arithmetic number, because the mean of its divisors is an integer number (7899946442496).

Almost surely, 2^{72416175722715} is an apocalyptic number.

72416175722715 is a deficient number, since it is larger than the sum of its proper divisors (53982967357221).

72416175722715 is a wasteful number, since it uses less digits than its factorization.

72416175722715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438885913490.

The product of its digits is 11524800, while the sum is 57.

The spelling of 72416175722715 in words is "seventy-two trillion, four hundred sixteen billion, one hundred seventy-five million, seven hundred twenty-two thousand, seven hundred fifteen".