2136630131 has 2 divisors, whose sum is σ = 2136630132. Its totient is φ = 2136630130.

The previous prime is 2136630079. The next prime is 2136630137. The reversal of 2136630131 is 1310366312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2136630131 - 2²² = 2132435827 is a prime.

It is a super-2 number, since 2×2136630131² = 9130376633394154322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2136630131.

It is not a weakly prime, because it can be changed into another prime (2136630137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068315065 + 1068315066.

It is an arithmetic number, because the mean of its divisors is an integer number (1068315066).

Almost surely, 2^2136630131 is an apocalyptic number.

2136630131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2136630131 is an equidigital number, since it uses as much as digits as its factorization.

2136630131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 2136630131 is about 46223.6966392780. The cubic root of 2136630131 is about 1287.9819679956.

Adding to 2136630131 its reverse (1310366312), we get a palindrome (3446996443).

The spelling of 2136630131 in words is "two billion, one hundred thirty-six million, six hundred thirty thousand, one hundred thirty-one".