12971470275 has 96 divisors (see below), whose sum is σ = 24714291200. Its totient is φ = 6663254400.

The previous prime is 12971470231. The next prime is 12971470301. The reversal of 12971470275 is 57207417921.

It is not a de Polignac number, because 12971470275 - 2⁷ = 12971470147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 12971470275.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4790472 + ... + 4793178.

Almost surely, 2^12971470275 is an apocalyptic number.

12971470275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12971470275 is a deficient number, since it is larger than the sum of its proper divisors (11742820925).

12971470275 is a wasteful number, since it uses less digits than its factorization.

12971470275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986 (or 2975 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The spelling of 12971470275 in words is "twelve billion, nine hundred seventy-one million, four hundred seventy thousand, two hundred seventy-five".