5012131577 has 2 divisors, whose sum is σ = 5012131578. Its totient is φ = 5012131576.

The previous prime is 5012131483. The next prime is 5012131651. The reversal of 5012131577 is 7751312105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3290628496 + 1721503081 = 57364^2 + 41491^2 .

It is a cyclic number.

It is not a de Polignac number, because 5012131577 - 2²² = 5007937273 is a prime.

It is not a weakly prime, because it can be changed into another prime (5012130577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2506065788 + 2506065789.

It is an arithmetic number, because the mean of its divisors is an integer number (2506065789).

Almost surely, 2^5012131577 is an apocalyptic number.

It is an amenable number.

5012131577 is a deficient number, since it is larger than the sum of its proper divisors (1).

5012131577 is an equidigital number, since it uses as much as digits as its factorization.

5012131577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7350, while the sum is 32.

The square root of 5012131577 is about 70796.4093510398. The cubic root of 5012131577 is about 1711.3578099908.

The spelling of 5012131577 in words is "five billion, twelve million, one hundred thirty-one thousand, five hundred seventy-seven".