72530766574101 has 12 divisors (see below), whose sum is σ = 114290904904800. Its totient is φ = 43958040347880.

The previous prime is 72530766574043. The next prime is 72530766574129. The reversal of 72530766574101 is 10147566703527.

72530766574101 is a `hidden beast` number, since 7 + 2 + 5 + 3 + 0 + 7 + 66 + 574 + 1 + 0 + 1 = 666.

It is not a de Polignac number, because 72530766574101 - 2²² = 72530762379797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72530766574001) 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 11 ways as a sum of consecutive naturals, for example, 366317002801 + ... + 366317002998.

It is an arithmetic number, because the mean of its divisors is an integer number (9524242075400).

Almost surely, 2^{72530766574101} is an apocalyptic number.

It is an amenable number.

72530766574101 is a deficient number, since it is larger than the sum of its proper divisors (41760138330699).

72530766574101 is a wasteful number, since it uses less digits than its factorization.

72530766574101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732634005816 (or 732634005813 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 54.

The spelling of 72530766574101 in words is "seventy-two trillion, five hundred thirty billion, seven hundred sixty-six million, five hundred seventy-four thousand, one hundred one".