7512374879 has 2 divisors, whose sum is σ = 7512374880. Its totient is φ = 7512374878.

The previous prime is 7512374873. The next prime is 7512374921. The reversal of 7512374879 is 9784732157.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7512374879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7512374879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7512374873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3756187439 + 3756187440.

It is an arithmetic number, because the mean of its divisors is an integer number (3756187440).

Almost surely, 2^7512374879 is an apocalyptic number.

7512374879 is a deficient number, since it is larger than the sum of its proper divisors (1).

7512374879 is an equidigital number, since it uses as much as digits as its factorization.

7512374879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2963520, while the sum is 53.

The square root of 7512374879 is about 86673.9573286002. The cubic root of 7512374879 is about 1958.5098070891.

The spelling of 7512374879 in words is "seven billion, five hundred twelve million, three hundred seventy-four thousand, eight hundred seventy-nine".