12465036100 has 36 divisors (see below), whose sum is σ = 29508142608. Its totient is φ = 4532740000.

The previous prime is 12465036043. The next prime is 12465036107. The reversal of 12465036100 is 163056421.

It is not an unprimeable number, because it can be changed into a prime (12465036107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5664826 + ... + 5667025.

It is an arithmetic number, because the mean of its divisors is an integer number (819670628).

Almost surely, 2^12465036100 is an apocalyptic number.

12465036100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12465036100 is an abundant number, since it is smaller than the sum of its proper divisors (17043106508).

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

12465036100 is a wasteful number, since it uses less digits than its factorization.

12465036100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11331876 (or 11331869 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 12465036100 in words is "twelve billion, four hundred sixty-five million, thirty-six thousand, one hundred".