73751385013715 has 16 divisors (see below), whose sum is σ = 89314124496960. Its totient is φ = 58459472668800.

The previous prime is 73751385013711. The next prime is 73751385013763. The reversal of 73751385013715 is 51731058315737.

It is not a de Polignac number, because 73751385013715 - 2² = 73751385013711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73751385013711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137153957 + ... + 137690633.

It is an arithmetic number, because the mean of its divisors is an integer number (5582132781060).

Almost surely, 2^{73751385013715} is an apocalyptic number.

73751385013715 is a deficient number, since it is larger than the sum of its proper divisors (15562739483245).

73751385013715 is a wasteful number, since it uses less digits than its factorization.

73751385013715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788942.

The product of its (nonzero) digits is 9261000, while the sum is 56.

The spelling of 73751385013715 in words is "seventy-three trillion, seven hundred fifty-one billion, three hundred eighty-five million, thirteen thousand, seven hundred fifteen".