2807648131 has 2 divisors, whose sum is σ = 2807648132. Its totient is φ = 2807648130.

The previous prime is 2807648117. The next prime is 2807648167. The reversal of 2807648131 is 1318467082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2807648131 - 2⁷ = 2807648003 is a prime.

It is a super-2 number, since 2×2807648131² = 15765776055015586322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2807648101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1403824065 + 1403824066.

It is an arithmetic number, because the mean of its divisors is an integer number (1403824066).

Almost surely, 2^2807648131 is an apocalyptic number.

2807648131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2807648131 is an equidigital number, since it uses as much as digits as its factorization.

2807648131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 2807648131 is about 52987.2449840525. The cubic root of 2807648131 is about 1410.7418812688.

The spelling of 2807648131 in words is "two billion, eight hundred seven million, six hundred forty-eight thousand, one hundred thirty-one".