2130892831 has 2 divisors, whose sum is σ = 2130892832. Its totient is φ = 2130892830.

The previous prime is 2130892817. The next prime is 2130892843. The reversal of 2130892831 is 1382980312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130892831 is a prime.

It is a super-2 number, since 2×2130892831² = 9081408514414389122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130892871) 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, 1065446415 + 1065446416.

It is an arithmetic number, because the mean of its divisors is an integer number (1065446416).

Almost surely, 2^2130892831 is an apocalyptic number.

2130892831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130892831 is an equidigital number, since it uses as much as digits as its factorization.

2130892831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 2130892831 is about 46161.5947623130. The cubic root of 2130892831 is about 1286.8281006859.

The spelling of 2130892831 in words is "two billion, one hundred thirty million, eight hundred ninety-two thousand, eight hundred thirty-one".