33055078761251 has 2 divisors, whose sum is σ = 33055078761252. Its totient is φ = 33055078761250.

The previous prime is 33055078761247. The next prime is 33055078761253. The reversal of 33055078761251 is 15216787055033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33055078761251 - 2² = 33055078761247 is a prime.

Together with 33055078761253, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 33055078761193 and 33055078761202.

It is not a weakly prime, because it can be changed into another prime (33055078761253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16527539380625 + 16527539380626.

It is an arithmetic number, because the mean of its divisors is an integer number (16527539380626).

Almost surely, 2^{33055078761251} is an apocalyptic number.

33055078761251 is a deficient number, since it is larger than the sum of its proper divisors (1).

33055078761251 is an equidigital number, since it uses as much as digits as its factorization.

33055078761251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292000, while the sum is 53.

The spelling of 33055078761251 in words is "thirty-three trillion, fifty-five billion, seventy-eight million, seven hundred sixty-one thousand, two hundred fifty-one".