33425251125 has 32 divisors (see below), whose sum is σ = 63565282560. Its totient is φ = 15280113600.

The previous prime is 33425251109. The next prime is 33425251163. The reversal of 33425251125 is 52115252433.

It is not a de Polignac number, because 33425251125 - 2⁴ = 33425251109 is a prime.

It is a super-2 number, since 2×33425251125² (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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6364090 + ... + 6369339.

It is an arithmetic number, because the mean of its divisors is an integer number (1986415080).

Almost surely, 2^33425251125 is an apocalyptic number.

33425251125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

33425251125 is a deficient number, since it is larger than the sum of its proper divisors (30140031435).

33425251125 is a wasteful number, since it uses less digits than its factorization.

33425251125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12733454 (or 12733444 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The spelling of 33425251125 in words is "thirty-three billion, four hundred twenty-five million, two hundred fifty-one thousand, one hundred twenty-five".