33125252163 has 16 divisors (see below), whose sum is σ = 44339443200. Its totient is φ = 21997340064.

The previous prime is 33125252161. The next prime is 33125252177. The reversal of 33125252163 is 36125252133.

It is not a de Polignac number, because 33125252163 - 2¹ = 33125252161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33125252161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3062038 + ... + 3072836.

It is an arithmetic number, because the mean of its divisors is an integer number (2771215200).

Almost surely, 2^33125252163 is an apocalyptic number.

33125252163 is a deficient number, since it is larger than the sum of its proper divisors (11214191037).

33125252163 is a wasteful number, since it uses less digits than its factorization.

33125252163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14698.

The product of its digits is 32400, while the sum is 33.

The spelling of 33125252163 in words is "thirty-three billion, one hundred twenty-five million, two hundred fifty-two thousand, one hundred sixty-three".