12769954374 has 32 divisors (see below), whose sum is σ = 26265818880. Its totient is φ = 4135979232.

The previous prime is 12769954367. The next prime is 12769954469. The reversal of 12769954374 is 47345996721.

It is a happy number.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

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, 126237 + ... + 203655.

It is an arithmetic number, because the mean of its divisors is an integer number (820806840).

Almost surely, 2^12769954374 is an apocalyptic number.

12769954374 is an abundant number, since it is smaller than the sum of its proper divisors (13495864506).

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

12769954374 is a wasteful number, since it uses less digits than its factorization.

12769954374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78204.

The product of its digits is 11430720, while the sum is 57.

The spelling of 12769954374 in words is "twelve billion, seven hundred sixty-nine million, nine hundred fifty-four thousand, three hundred seventy-four".