72893185875 has 40 divisors (see below), whose sum is σ = 135894515328. Its totient is φ = 38876360400.

The previous prime is 72893185861. The next prime is 72893185901. The reversal of 72893185875 is 57858139827.

It is not a de Polignac number, because 72893185875 - 2⁵ = 72893185843 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3589539 + ... + 3609788.

Almost surely, 2^72893185875 is an apocalyptic number.

72893185875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

72893185875 is a deficient number, since it is larger than the sum of its proper divisors (63001329453).

72893185875 is an equidigital number, since it uses as much as digits as its factorization.

72893185875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7199354 (or 7199335 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 63.

The spelling of 72893185875 in words is "seventy-two billion, eight hundred ninety-three million, one hundred eighty-five thousand, eight hundred seventy-five".