12752751514 has 4 divisors (see below), whose sum is σ = 19129127274. Its totient is φ = 6376375756.

The previous prime is 12752751503. The next prime is 12752751551. The reversal of 12752751514 is 41515725721.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9130758025 + 3621993489 = 95555^2 + 60183^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3188187877 + ... + 3188187880.

Almost surely, 2^12752751514 is an apocalyptic number.

12752751514 is a deficient number, since it is larger than the sum of its proper divisors (6376375760).

12752751514 is an equidigital number, since it uses as much as digits as its factorization.

12752751514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6376375759.

The product of its digits is 98000, while the sum is 40.

The spelling of 12752751514 in words is "twelve billion, seven hundred fifty-two million, seven hundred fifty-one thousand, five hundred fourteen".