102584728631 has 8 divisors (see below), whose sum is σ = 127897843584. Its totient is φ = 79936152120.

The previous prime is 102584728627. The next prime is 102584728633. The reversal of 102584728631 is 136827485201.

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

It is not a de Polignac number, because 102584728631 - 2² = 102584728627 is a prime.

It is a super-2 number, since 2×102584728631² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102584728633) 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, 666134525 + ... + 666134678.

It is an arithmetic number, because the mean of its divisors is an integer number (15987230448).

Almost surely, 2^102584728631 is an apocalyptic number.

102584728631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102584728631 is a deficient number, since it is larger than the sum of its proper divisors (25313114953).

102584728631 is a wasteful number, since it uses less digits than its factorization.

102584728631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332269221.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 102584728631 in words is "one hundred two billion, five hundred eighty-four million, seven hundred twenty-eight thousand, six hundred thirty-one".