72559914475 has 6 divisors (see below), whose sum is σ = 89974293980. Its totient is φ = 58047931560.

The previous prime is 72559914461. The next prime is 72559914509. The reversal of 72559914475 is 57441995527.

It is not a de Polignac number, because 72559914475 - 2¹⁵ = 72559881707 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1451198265 + ... + 1451198314.

Almost surely, 2^72559914475 is an apocalyptic number.

72559914475 is a deficient number, since it is larger than the sum of its proper divisors (17414379505).

72559914475 is a wasteful number, since it uses less digits than its factorization.

72559914475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902396589 (or 2902396584 counting only the distinct ones).

The product of its digits is 15876000, while the sum is 58.

The spelling of 72559914475 in words is "seventy-two billion, five hundred fifty-nine million, nine hundred fourteen thousand, four hundred seventy-five".