12474747458 has 16 divisors (see below), whose sum is σ = 20273600160. Its totient is φ = 5733946176.

The previous prime is 12474747457. The next prime is 12474747497. The reversal of 12474747458 is 85474747421.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12474747457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4264868 + ... + 4267791.

It is an arithmetic number, because the mean of its divisors is an integer number (1267100010).

Almost surely, 2^12474747458 is an apocalyptic number.

12474747458 is a deficient number, since it is larger than the sum of its proper divisors (7798852702).

12474747458 is a wasteful number, since it uses less digits than its factorization.

12474747458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8532721.

The product of its digits is 7024640, while the sum is 53.

The spelling of 12474747458 in words is "twelve billion, four hundred seventy-four million, seven hundred forty-seven thousand, four hundred fifty-eight".