33925789253 has 2 divisors, whose sum is σ = 33925789254. Its totient is φ = 33925789252.

The previous prime is 33925789223. The next prime is 33925789297. The reversal of 33925789253 is 35298752933.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21169668004 + 12756121249 = 145498^2 + 112943^2 .

It is a cyclic number.

It is not a de Polignac number, because 33925789253 - 2¹⁸ = 33925527109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33925789223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16962894626 + 16962894627.

It is an arithmetic number, because the mean of its divisors is an integer number (16962894627).

Almost surely, 2^33925789253 is an apocalyptic number.

It is an amenable number.

33925789253 is a deficient number, since it is larger than the sum of its proper divisors (1).

33925789253 is an equidigital number, since it uses as much as digits as its factorization.

33925789253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12247200, while the sum is 56.

The spelling of 33925789253 in words is "thirty-three billion, nine hundred twenty-five million, seven hundred eighty-nine thousand, two hundred fifty-three".