12474548792 has 8 divisors (see below), whose sum is σ = 23389779000. Its totient is φ = 6237274392.

The previous prime is 12474548791. The next prime is 12474548809. The reversal of 12474548792 is 29784547421.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×12474548792² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12474548791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 779659292 + ... + 779659307.

It is an arithmetic number, because the mean of its divisors is an integer number (2923722375).

Almost surely, 2^12474548792 is an apocalyptic number.

It is an amenable number.

12474548792 is a deficient number, since it is larger than the sum of its proper divisors (10915230208).

12474548792 is a wasteful number, since it uses less digits than its factorization.

12474548792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559318605 (or 1559318601 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 53.

The spelling of 12474548792 in words is "twelve billion, four hundred seventy-four million, five hundred forty-eight thousand, seven hundred ninety-two".