73502260713 has 18 divisors (see below), whose sum is σ = 123503799354. Its totient is φ = 42001291584.

The previous prime is 73502260693. The next prime is 73502260721. The reversal of 73502260713 is 31706220537.

73502260713 is a `hidden beast` number, since 7 + 35 + 0 + 2 + 2 + 607 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 72445490649 + 1056770064 = 269157^2 + 32508^2 .

It is not a de Polignac number, because 73502260713 - 2¹⁰ = 73502259689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73502261713) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 83335456 + ... + 83336337.

Almost surely, 2^73502260713 is an apocalyptic number.

It is an amenable number.

73502260713 is a deficient number, since it is larger than the sum of its proper divisors (50001538641).

73502260713 is a wasteful number, since it uses less digits than its factorization.

73502260713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166671813 (or 166671803 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The spelling of 73502260713 in words is "seventy-three billion, five hundred two million, two hundred sixty thousand, seven hundred thirteen".