3131160377 has 2 divisors, whose sum is σ = 3131160378. Its totient is φ = 3131160376.

The previous prime is 3131160371. The next prime is 3131160401. The reversal of 3131160377 is 7730611313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2080363321 + 1050797056 = 45611^2 + 32416^2 .

It is a cyclic number.

It is not a de Polignac number, because 3131160377 - 2⁶ = 3131160313 is a prime.

It is not a weakly prime, because it can be changed into another prime (3131160371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565580188 + 1565580189.

It is an arithmetic number, because the mean of its divisors is an integer number (1565580189).

Almost surely, 2^3131160377 is an apocalyptic number.

It is an amenable number.

3131160377 is a deficient number, since it is larger than the sum of its proper divisors (1).

3131160377 is an equidigital number, since it uses as much as digits as its factorization.

3131160377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 3131160377 is about 55956.7723961988. The cubic root of 3131160377 is about 1462.9689346034.

The spelling of 3131160377 in words is "three billion, one hundred thirty-one million, one hundred sixty thousand, three hundred seventy-seven".