2116315032353 has 2 divisors, whose sum is σ = 2116315032354. Its totient is φ = 2116315032352.

The previous prime is 2116315032329. The next prime is 2116315032413. The reversal of 2116315032353 is 3532305136112.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2112903537889 + 3411494464 = 1453583^2 + 58408^2 .

It is a cyclic number.

It is not a de Polignac number, because 2116315032353 - 2²² = 2116310838049 is a prime.

It is not a weakly prime, because it can be changed into another prime (2116315032323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058157516176 + 1058157516177.

It is an arithmetic number, because the mean of its divisors is an integer number (1058157516177).

Almost surely, 2^{2116315032353} is an apocalyptic number.

It is an amenable number.

2116315032353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2116315032353 is an equidigital number, since it uses as much as digits as its factorization.

2116315032353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 2116315032353 in words is "two trillion, one hundred sixteen billion, three hundred fifteen million, thirty-two thousand, three hundred fifty-three".