12470712549 has 16 divisors (see below), whose sum is σ = 16886538240. Its totient is φ = 8185348080.

The previous prime is 12470712521. The next prime is 12470712589. The reversal of 12470712549 is 94521707421.

It is not a de Polignac number, because 12470712549 - 2³¹ = 10323228901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12470712549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12470712509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75019 + ... + 174840.

It is an arithmetic number, because the mean of its divisors is an integer number (1055408640).

Almost surely, 2^12470712549 is an apocalyptic number.

It is an amenable number.

12470712549 is a deficient number, since it is larger than the sum of its proper divisors (4415825691).

12470712549 is a wasteful number, since it uses less digits than its factorization.

12470712549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250120.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 12470712549 in words is "twelve billion, four hundred seventy million, seven hundred twelve thousand, five hundred forty-nine".