33273091925 has 12 divisors (see below), whose sum is σ = 41261453220. Its totient is φ = 26616654720.

The previous prime is 33273091909. The next prime is 33273091961. The reversal of 33273091925 is 52919037233.

It can be written as a sum of positive squares in 6 ways, for example, as 5885476 + 33267206449 = 2426^2 + 182393^2 .

It is not a de Polignac number, because 33273091925 - 2⁴ = 33273091909 is a prime.

It is a super-2 number, since 2×33273091925² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 421919 + ... + 494531.

It is an arithmetic number, because the mean of its divisors is an integer number (3438454435).

Almost surely, 2^33273091925 is an apocalyptic number.

It is an amenable number.

33273091925 is a deficient number, since it is larger than the sum of its proper divisors (7988361295).

33273091925 is a wasteful number, since it uses less digits than its factorization.

33273091925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90952 (or 90947 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 44.

The spelling of 33273091925 in words is "thirty-three billion, two hundred seventy-three million, ninety-one thousand, nine hundred twenty-five".