33426792013 has 2 divisors, whose sum is σ = 33426792014. Its totient is φ = 33426792012.

The previous prime is 33426791989. The next prime is 33426792031. The reversal of 33426792013 is 31029762433.

Together with next prime (33426792031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33416571204 + 10220809 = 182802^2 + 3197^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33426792013 is a prime.

It is a super-2 number, since 2×33426792013² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33426792043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16713396006 + 16713396007.

It is an arithmetic number, because the mean of its divisors is an integer number (16713396007).

Almost surely, 2^33426792013 is an apocalyptic number.

It is an amenable number.

33426792013 is a deficient number, since it is larger than the sum of its proper divisors (1).

33426792013 is an equidigital number, since it uses as much as digits as its factorization.

33426792013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 40.

The spelling of 33426792013 in words is "thirty-three billion, four hundred twenty-six million, seven hundred ninety-two thousand, thirteen".