12577134002 has 8 divisors (see below), whose sum is σ = 18867814812. Its totient is φ = 6287862400.

The previous prime is 12577134001. The next prime is 12577134019. The reversal of 12577134002 is 20043177521.

It can be written as a sum of positive squares in 2 ways, for example, as 12501252481 + 75881521 = 111809^2 + 8711^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12577134002.

It is not an unprimeable number, because it can be changed into a prime (12577134001) 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, 329699 + ... + 365862.

Almost surely, 2^12577134002 is an apocalyptic number.

12577134002 is a deficient number, since it is larger than the sum of its proper divisors (6290680810).

12577134002 is an equidigital number, since it uses as much as digits as its factorization.

12577134002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704604.

The product of its (nonzero) digits is 11760, while the sum is 32.

The spelling of 12577134002 in words is "twelve billion, five hundred seventy-seven million, one hundred thirty-four thousand, two".