12127953414 has 24 divisors (see below), whose sum is σ = 24782997528. Its totient is φ = 3956632960.

The previous prime is 12127953401. The next prime is 12127953419. The reversal of 12127953414 is 41435972121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12127953419) 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, 444267 + ... + 470774.

It is an arithmetic number, because the mean of its divisors is an integer number (1032624897).

Almost surely, 2^12127953414 is an apocalyptic number.

12127953414 is an abundant number, since it is smaller than the sum of its proper divisors (12655044114).

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

12127953414 is an equidigital number, since it uses as much as digits as its factorization.

12127953414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915140 (or 915093 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The spelling of 12127953414 in words is "twelve billion, one hundred twenty-seven million, nine hundred fifty-three thousand, four hundred fourteen".