72383684238554 has 16 divisors (see below), whose sum is σ = 116929022179200. Its totient is φ = 33407416476720.

The previous prime is 72383684238497. The next prime is 72383684238589. The reversal of 72383684238554 is 45583248638327.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16214654 + ... + 20191145.

It is an arithmetic number, because the mean of its divisors is an integer number (7308063886200).

Almost surely, 2^{72383684238554} is an apocalyptic number.

72383684238554 is a deficient number, since it is larger than the sum of its proper divisors (44545337940646).

72383684238554 is a wasteful number, since it uses less digits than its factorization.

72383684238554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36482285.

The product of its digits is 928972800, while the sum is 68.

The spelling of 72383684238554 in words is "seventy-two trillion, three hundred eighty-three billion, six hundred eighty-four million, two hundred thirty-eight thousand, five hundred fifty-four".