12182137084 has 24 divisors (see below), whose sum is σ = 23699247488. Its totient is φ = 5441152320.

The previous prime is 12182137067. The next prime is 12182137087. The reversal of 12182137084 is 48073128121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12182137087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3776967 + ... + 3780190.

Almost surely, 2^12182137084 is an apocalyptic number.

It is an amenable number.

12182137084 is a deficient number, since it is larger than the sum of its proper divisors (11517110404).

12182137084 is a wasteful number, since it uses less digits than its factorization.

12182137084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7557205 (or 7557203 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 37.

The spelling of 12182137084 in words is "twelve billion, one hundred eighty-two million, one hundred thirty-seven thousand, eighty-four".