33028979412031 has 2 divisors, whose sum is σ = 33028979412032. Its totient is φ = 33028979412030.

The previous prime is 33028979411941. The next prime is 33028979412041. The reversal of 33028979412031 is 13021497982033.

It is a strong prime.

It is an emirp because it is prime and its reverse (13021497982033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33028979412031 - 2²³ = 33028971023423 is a prime.

It is a super-2 number, since 2×33028979412031² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33028979412031.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33028979412041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16514489706015 + 16514489706016.

It is an arithmetic number, because the mean of its divisors is an integer number (16514489706016).

Almost surely, 2^{33028979412031} is an apocalyptic number.

33028979412031 is a deficient number, since it is larger than the sum of its proper divisors (1).

33028979412031 is an equidigital number, since it uses as much as digits as its factorization.

33028979412031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 33028979412031 in words is "thirty-three trillion, twenty-eight billion, nine hundred seventy-nine million, four hundred twelve thousand, thirty-one".