12954417292 has 12 divisors (see below), whose sum is σ = 22683219160. Its totient is φ = 6473497536.

The previous prime is 12954417241. The next prime is 12954417313. The reversal of 12954417292 is 29271445921.

It is a super-2 number, since 2×12954417292² (a number of 21 digits) contains 22 as substring.

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, 919917 + ... + 933892.

Almost surely, 2^12954417292 is an apocalyptic number.

It is an amenable number.

12954417292 is a deficient number, since it is larger than the sum of its proper divisors (9728801868).

12954417292 is a wasteful number, since it uses less digits than its factorization.

12954417292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855560 (or 1855558 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The spelling of 12954417292 in words is "twelve billion, nine hundred fifty-four million, four hundred seventeen thousand, two hundred ninety-two".