12571600950 has 60 divisors (see below), whose sum is σ = 34930437300. Its totient is φ = 3352425840.

The previous prime is 12571600913. The next prime is 12571600973. The reversal of 12571600950 is 5900617521.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1548000 + ... + 1556099.

It is an arithmetic number, because the mean of its divisors is an integer number (582173955).

Almost surely, 2^12571600950 is an apocalyptic number.

12571600950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12571600950 is an abundant number, since it is smaller than the sum of its proper divisors (22358836350).

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

12571600950 is a wasteful number, since it uses less digits than its factorization.

12571600950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104123 (or 3104109 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The spelling of 12571600950 in words is "twelve billion, five hundred seventy-one million, six hundred thousand, nine hundred fifty".