236402016313 has 2 divisors, whose sum is σ = 236402016314. Its totient is φ = 236402016312.

The previous prime is 236402016307. The next prime is 236402016329. The reversal of 236402016313 is 313610204632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210522215929 + 25879800384 = 458827^2 + 160872^2 .

It is a cyclic number.

It is not a de Polignac number, because 236402016313 - 2⁵ = 236402016281 is a prime.

It is a super-2 number, since 2×236402016313² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (236402016113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118201008156 + 118201008157.

It is an arithmetic number, because the mean of its divisors is an integer number (118201008157).

Almost surely, 2^236402016313 is an apocalyptic number.

It is an amenable number.

236402016313 is a deficient number, since it is larger than the sum of its proper divisors (1).

236402016313 is an equidigital number, since it uses as much as digits as its factorization.

236402016313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 236402016313 in words is "two hundred thirty-six billion, four hundred two million, sixteen thousand, three hundred thirteen".