11451676480 has 56 divisors (see below), whose sum is σ = 27284232960. Its totient is φ = 4578163200.

The previous prime is 11451676441. The next prime is 11451676499. The reversal of 11451676480 is 8467615411.

It is a super-2 number, since 2×11451676480² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643705 + ... + 661255.

Almost surely, 2^11451676480 is an apocalyptic number.

11451676480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11451676480 is an abundant number, since it is smaller than the sum of its proper divisors (15832556480).

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

11451676480 is a wasteful number, since it uses less digits than its factorization.

11451676480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19607 (or 19597 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 11451676480 in words is "eleven billion, four hundred fifty-one million, six hundred seventy-six thousand, four hundred eighty".