12258924056 has 16 divisors (see below), whose sum is σ = 22986790200. Its totient is φ = 6129113344.

The previous prime is 12258924023. The next prime is 12258924061. The reversal of 12258924056 is 65042985221.

It is a super-2 number, since 2×12258924056² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12258923998 and 12258924016.

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, 163976 + ... + 226728.

Almost surely, 2^12258924056 is an apocalyptic number.

It is an amenable number.

12258924056 is a deficient number, since it is larger than the sum of its proper divisors (10727866144).

12258924056 is a wasteful number, since it uses less digits than its factorization.

12258924056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87178 (or 87174 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 12258924056 in words is "twelve billion, two hundred fifty-eight million, nine hundred twenty-four thousand, fifty-six".