11726728327372 has 24 divisors (see below), whose sum is σ = 21446520480000. Its totient is φ = 5599924734096.

The previous prime is 11726728327361. The next prime is 11726728327397. The reversal of 11726728327372 is 27372382762711.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96649872 + ... + 96771127.

It is an arithmetic number, because the mean of its divisors is an integer number (893605020000).

Almost surely, 2^{11726728327372} is an apocalyptic number.

It is an amenable number.

11726728327372 is a deficient number, since it is larger than the sum of its proper divisors (9719792152628).

11726728327372 is a wasteful number, since it uses less digits than its factorization.

11726728327372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193421685 (or 193421683 counting only the distinct ones).

The product of its digits is 16595712, while the sum is 58.

The spelling of 11726728327372 in words is "eleven trillion, seven hundred twenty-six billion, seven hundred twenty-eight million, three hundred twenty-seven thousand, three hundred seventy-two".