12677378762 has 32 divisors (see below), whose sum is σ = 19882713600. Its totient is φ = 6055315200.

The previous prime is 12677378729. The next prime is 12677378773. The reversal of 12677378762 is 26787377621.

It is a junction number, because it is equal to n+sod(n) for n = 12677378698 and 12677378707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4197689 + ... + 4200707.

It is an arithmetic number, because the mean of its divisors is an integer number (621334800).

Almost surely, 2^12677378762 is an apocalyptic number.

12677378762 is a deficient number, since it is larger than the sum of its proper divisors (7205334838).

12677378762 is a wasteful number, since it uses less digits than its factorization.

12677378762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902.

The product of its digits is 8297856, while the sum is 56.

The spelling of 12677378762 in words is "twelve billion, six hundred seventy-seven million, three hundred seventy-eight thousand, seven hundred sixty-two".