2516350231 has 2 divisors, whose sum is σ = 2516350232. Its totient is φ = 2516350230.

The previous prime is 2516350229. The next prime is 2516350237. The reversal of 2516350231 is 1320536152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2516350231 - 2¹ = 2516350229 is a prime.

It is a super-2 number, since 2×2516350231² = 12664036970107506722, which contains 22 as substring.

Together with 2516350229, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2516350231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2516350237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258175115 + 1258175116.

It is an arithmetic number, because the mean of its divisors is an integer number (1258175116).

Almost surely, 2^2516350231 is an apocalyptic number.

2516350231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2516350231 is an equidigital number, since it uses as much as digits as its factorization.

2516350231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2516350231 is about 50163.2358505709. The cubic root of 2516350231 is about 1360.1611384545.

Adding to 2516350231 its reverse (1320536152), we get a palindrome (3836886383).

The spelling of 2516350231 in words is "two billion, five hundred sixteen million, three hundred fifty thousand, two hundred thirty-one".