12683335974 has 16 divisors (see below), whose sum is σ = 25745279808. Its totient is φ = 4164677352.

The previous prime is 12683335963. The next prime is 12683335999. The reversal of 12683335974 is 47953338621.

It is a super-2 number, since 2×12683335974² (a number of 21 digits) contains 22 as substring.

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, 15774892 + ... + 15775695.

It is an arithmetic number, because the mean of its divisors is an integer number (1609079988).

Almost surely, 2^12683335974 is an apocalyptic number.

12683335974 is an abundant number, since it is smaller than the sum of its proper divisors (13061943834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12683335974 is a wasteful number, since it uses less digits than its factorization.

12683335974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31550659.

The product of its digits is 3265920, while the sum is 51.

The spelling of 12683335974 in words is "twelve billion, six hundred eighty-three million, three hundred thirty-five thousand, nine hundred seventy-four".