12375405272 has 32 divisors (see below), whose sum is σ = 24762309120. Its totient is φ = 5777856000.

The previous prime is 12375405257. The next prime is 12375405283. The reversal of 12375405272 is 27250457321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340979 + ... + 375522.

It is an arithmetic number, because the mean of its divisors is an integer number (773822160).

Almost surely, 2^12375405272 is an apocalyptic number.

It is an amenable number.

12375405272 is an abundant number, since it is smaller than the sum of its proper divisors (12386903848).

12375405272 is a wasteful number, since it uses less digits than its factorization.

12375405272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716651 (or 716647 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The spelling of 12375405272 in words is "twelve billion, three hundred seventy-five million, four hundred five thousand, two hundred seventy-two".