102631602612400 has 60 divisors (see below), whose sum is σ = 246612517747504. Its totient is φ = 41045965920000.

The previous prime is 102631602612397. The next prime is 102631602612439. The reversal of 102631602612400 is 4216206136201.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18396291 + ... + 23317090.

Almost surely, 2^{102631602612400} is an apocalyptic number.

102631602612400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102631602612400 is an abundant number, since it is smaller than the sum of its proper divisors (143980915135104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102631602612400 is a wasteful number, since it uses less digits than its factorization.

102631602612400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41719550 (or 41719539 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 102631602612400 its reverse (4216206136201), we get a palindrome (106847808748601).

The spelling of 102631602612400 in words is "one hundred two trillion, six hundred thirty-one billion, six hundred two million, six hundred twelve thousand, four hundred".