12132949716 has 24 divisors (see below), whose sum is σ = 31455795840. Its totient is φ = 4044316536.

The previous prime is 12132949637. The next prime is 12132949721. The reversal of 12132949716 is 61794923121.

12132949716 is a `hidden beast` number, since 12 + 132 + 9 + 497 + 16 = 666.

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, 56170956 + ... + 56171171.

It is an arithmetic number, because the mean of its divisors is an integer number (1310658160).

Almost surely, 2^12132949716 is an apocalyptic number.

It is an amenable number.

12132949716 is an abundant number, since it is smaller than the sum of its proper divisors (19322846124).

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

12132949716 is a wasteful number, since it uses less digits than its factorization.

12132949716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112342140 (or 112342132 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The spelling of 12132949716 in words is "twelve billion, one hundred thirty-two million, nine hundred forty-nine thousand, seven hundred sixteen".