12501106884 has 36 divisors (see below), whose sum is σ = 36114309504. Its totient is φ = 3571744752.

The previous prime is 12501106843. The next prime is 12501106889. The reversal of 12501106884 is 48860110521.

12501106884 is a `hidden beast` number, since 1 + 2 + 501 + 10 + 68 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12501106889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24803532 + ... + 24804035.

It is an arithmetic number, because the mean of its divisors is an integer number (1003175264).

Almost surely, 2^12501106884 is an apocalyptic number.

12501106884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12501106884 is an abundant number, since it is smaller than the sum of its proper divisors (23613202620).

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

12501106884 is a wasteful number, since it uses less digits than its factorization.

12501106884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49607584 (or 49607579 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The spelling of 12501106884 in words is "twelve billion, five hundred one million, one hundred six thousand, eight hundred eighty-four".