72588046231 has 8 divisors (see below), whose sum is σ = 74230650224. Its totient is φ = 70960043520.

The previous prime is 72588046217. The next prime is 72588046259. The reversal of 72588046231 is 13264088527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72588046231 - 2⁷ = 72588046103 is a prime.

It is a super-3 number, since 3×72588046231³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72588046211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3640266 + ... + 3660151.

It is an arithmetic number, because the mean of its divisors is an integer number (9278831278).

Almost surely, 2^72588046231 is an apocalyptic number.

72588046231 is a deficient number, since it is larger than the sum of its proper divisors (1642603993).

72588046231 is a wasteful number, since it uses less digits than its factorization.

72588046231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7300641.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 72588046231 in words is "seventy-two billion, five hundred eighty-eight million, forty-six thousand, two hundred thirty-one".