72114412784188 has 12 divisors (see below), whose sum is σ = 126218493771832. Its totient is φ = 36051985992240.

The previous prime is 72114412784149. The next prime is 72114412784231. The reversal of 72114412784188 is 88148721441127.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305068883 + ... + 1305124138.

Almost surely, 2^{72114412784188} is an apocalyptic number.

It is an amenable number.

72114412784188 is a deficient number, since it is larger than the sum of its proper divisors (54104080987644).

72114412784188 is a wasteful number, since it uses less digits than its factorization.

72114412784188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610199932 (or 2610199930 counting only the distinct ones).

The product of its digits is 6422528, while the sum is 58.

The spelling of 72114412784188 in words is "seventy-two trillion, one hundred fourteen billion, four hundred twelve million, seven hundred eighty-four thousand, one hundred eighty-eight".