12416365456 has 20 divisors (see below), whose sum is σ = 26243681904. Its totient is φ = 5643802400.

The previous prime is 12416365441. The next prime is 12416365469. The reversal of 12416365456 is 65456361421.

It is a super-2 number, since 2×12416365456² (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, 35273590 + ... + 35273941.

Almost surely, 2^12416365456 is an apocalyptic number.

12416365456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12416365456 is an abundant number, since it is smaller than the sum of its proper divisors (13827316448).

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

12416365456 is a wasteful number, since it uses less digits than its factorization.

12416365456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70547550 (or 70547544 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The spelling of 12416365456 in words is "twelve billion, four hundred sixteen million, three hundred sixty-five thousand, four hundred fifty-six".