33250405012 has 24 divisors (see below), whose sum is σ = 63615781152. Its totient is φ = 15081026400.

The previous prime is 33250405007. The next prime is 33250405081. The reversal of 33250405012 is 21050405233.

It is a super-2 number, since 2×33250405012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799338 + ... + 839905.

It is an arithmetic number, because the mean of its divisors is an integer number (2650657548).

Almost surely, 2^33250405012 is an apocalyptic number.

It is an amenable number.

33250405012 is a deficient number, since it is larger than the sum of its proper divisors (30365376140).

33250405012 is a wasteful number, since it uses less digits than its factorization.

33250405012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639719 (or 1639717 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 33250405012 in words is "thirty-three billion, two hundred fifty million, four hundred five thousand, twelve".