12127412374 has 64 divisors (see below), whose sum is σ = 23336635392. Its totient is φ = 4588617600.

The previous prime is 12127412351. The next prime is 12127412413. The reversal of 12127412374 is 47321472121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3593752 + ... + 3597124.

It is an arithmetic number, because the mean of its divisors is an integer number (364634928).

Almost surely, 2^12127412374 is an apocalyptic number.

12127412374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12127412374 is a deficient number, since it is larger than the sum of its proper divisors (11209223018).

12127412374 is a wasteful number, since it uses less digits than its factorization.

12127412374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4061.

The product of its digits is 18816, while the sum is 34.

Adding to 12127412374 its reverse (47321472121), we get a palindrome (59448884495).

The spelling of 12127412374 in words is "twelve billion, one hundred twenty-seven million, four hundred twelve thousand, three hundred seventy-four".