12752641379 has 2 divisors, whose sum is σ = 12752641380. Its totient is φ = 12752641378.

The previous prime is 12752641339. The next prime is 12752641403. The reversal of 12752641379 is 97314625721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12752641379 - 2¹² = 12752637283 is a prime.

It is not a weakly prime, because it can be changed into another prime (12752641309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6376320689 + 6376320690.

It is an arithmetic number, because the mean of its divisors is an integer number (6376320690).

Almost surely, 2^12752641379 is an apocalyptic number.

12752641379 is a deficient number, since it is larger than the sum of its proper divisors (1).

12752641379 is an equidigital number, since it uses as much as digits as its factorization.

12752641379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 47.

The spelling of 12752641379 in words is "twelve billion, seven hundred fifty-two million, six hundred forty-one thousand, three hundred seventy-nine".