12477783004 has 12 divisors (see below), whose sum is σ = 22248122904. Its totient is φ = 6121176464.

The previous prime is 12477782981. The next prime is 12477783041. The reversal of 12477783004 is 40038777421.

It is a super-2 number, since 2×12477783004² (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 3 ways as a sum of consecutive naturals, for example, 29428522 + ... + 29428945.

It is an arithmetic number, because the mean of its divisors is an integer number (1854010242).

Almost surely, 2^12477783004 is an apocalyptic number.

It is an amenable number.

12477783004 is a deficient number, since it is larger than the sum of its proper divisors (9770339900).

12477783004 is a wasteful number, since it uses less digits than its factorization.

12477783004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58857524 (or 58857522 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 43.

The spelling of 12477783004 in words is "twelve billion, four hundred seventy-seven million, seven hundred eighty-three thousand, four".