12451316100 has 36 divisors (see below), whose sum is σ = 36025808784. Its totient is φ = 3320350880.

The previous prime is 12451316099. The next prime is 12451316201. The reversal of 12451316100 is 161315421.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20751894 + ... + 20752493.

Almost surely, 2^12451316100 is an apocalyptic number.

12451316100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12451316100 is an abundant number, since it is smaller than the sum of its proper divisors (23574492684).

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

12451316100 is a wasteful number, since it uses less digits than its factorization.

12451316100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41504404 (or 41504397 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 12451316100 in words is "twelve billion, four hundred fifty-one million, three hundred sixteen thousand, one hundred".