72055653596 has 6 divisors (see below), whose sum is σ = 126097393800. Its totient is φ = 36027826796.

The previous prime is 72055653557. The next prime is 72055653653. The reversal of 72055653596 is 69535655027.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9006956696 + ... + 9006956703.

It is an arithmetic number, because the mean of its divisors is an integer number (21016232300).

Almost surely, 2^72055653596 is an apocalyptic number.

It is an amenable number.

72055653596 is a deficient number, since it is larger than the sum of its proper divisors (54041740204).

72055653596 is a wasteful number, since it uses less digits than its factorization.

72055653596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18013913403 (or 18013913401 counting only the distinct ones).

The product of its (nonzero) digits is 8505000, while the sum is 53.

The spelling of 72055653596 in words is "seventy-two billion, fifty-five million, six hundred fifty-three thousand, five hundred ninety-six".