33279916400713 has 2 divisors, whose sum is σ = 33279916400714. Its totient is φ = 33279916400712.

The previous prime is 33279916400603. The next prime is 33279916400741. The reversal of 33279916400713 is 31700461997233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25105280607289 + 8174635793424 = 5010517^2 + 2859132^2 .

It is a cyclic number.

It is not a de Polignac number, because 33279916400713 - 2³³ = 33271326466121 is a prime.

It is a super-2 number, since 2×33279916400713² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33279916400813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16639958200356 + 16639958200357.

It is an arithmetic number, because the mean of its divisors is an integer number (16639958200357).

Almost surely, 2^{33279916400713} is an apocalyptic number.

It is an amenable number.

33279916400713 is a deficient number, since it is larger than the sum of its proper divisors (1).

33279916400713 is an equidigital number, since it uses as much as digits as its factorization.

33279916400713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5143824, while the sum is 55.

The spelling of 33279916400713 in words is "thirty-three trillion, two hundred seventy-nine billion, nine hundred sixteen million, four hundred thousand, seven hundred thirteen".