12415988982 has 8 divisors (see below), whose sum is σ = 24831977976. Its totient is φ = 4138662992.

The previous prime is 12415988971. The next prime is 12415988987. The reversal of 12415988982 is 28988951421.

It is a sphenic number, since it is the product of 3 distinct primes.

12415988982 is an admirable number.

It is a super-2 number, since 2×12415988982² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12415988987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1034665743 + ... + 1034665754.

It is an arithmetic number, because the mean of its divisors is an integer number (3103997247).

Almost surely, 2^12415988982 is an apocalyptic number.

12415988982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12415988982 is a wasteful number, since it uses less digits than its factorization.

12415988982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069331502.

The product of its digits is 3317760, while the sum is 57.

The spelling of 12415988982 in words is "twelve billion, four hundred fifteen million, nine hundred eighty-eight thousand, nine hundred eighty-two".