72665332162714 has 4 divisors (see below), whose sum is σ = 108997998244074. Its totient is φ = 36332666081356.

The previous prime is 72665332162697. The next prime is 72665332162739. The reversal of 72665332162714 is 41726123356627.

72665332162714 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 65958356175625 + 6706975987089 = 8121475^2 + 2589783^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18166333040677 + ... + 18166333040680.

Almost surely, 2^{72665332162714} is an apocalyptic number.

72665332162714 is a deficient number, since it is larger than the sum of its proper divisors (36332666081360).

72665332162714 is a wasteful number, since it uses less digits than its factorization.

72665332162714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36332666081359.

The product of its digits is 15240960, while the sum is 55.

The spelling of 72665332162714 in words is "seventy-two trillion, six hundred sixty-five billion, three hundred thirty-two million, one hundred sixty-two thousand, seven hundred fourteen".