12677093440 has 56 divisors (see below), whose sum is σ = 32931640512. Its totient is φ = 4609850880.

The previous prime is 12677093353. The next prime is 12677093449. The reversal of 12677093440 is 4439077621.

It is not an unprimeable number, because it can be changed into a prime (12677093449) 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, 1797204 + ... + 1804243.

Almost surely, 2^12677093440 is an apocalyptic number.

12677093440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12677093440 is an abundant number, since it is smaller than the sum of its proper divisors (20254547072).

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

12677093440 is a wasteful number, since it uses less digits than its factorization.

12677093440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601475 (or 3601465 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 12677093440 in words is "twelve billion, six hundred seventy-seven million, ninety-three thousand, four hundred forty".