33890500686046 has 16 divisors (see below), whose sum is σ = 51002185194576. Its totient is φ = 16889774118336.

The previous prime is 33890500686041. The next prime is 33890500686047. The reversal of 33890500686046 is 64068600509833.

It is a happy number.

It is a super-2 number, since 2×33890500686046² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33890500686041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39446320 + ... + 40296316.

It is an arithmetic number, because the mean of its divisors is an integer number (3187636574661).

Almost surely, 2^{33890500686046} is an apocalyptic number.

33890500686046 is a deficient number, since it is larger than the sum of its proper divisors (17111684508530).

33890500686046 is a wasteful number, since it uses less digits than its factorization.

33890500686046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915243.

The product of its (nonzero) digits is 22394880, while the sum is 58.

The spelling of 33890500686046 in words is "thirty-three trillion, eight hundred ninety billion, five hundred million, six hundred eighty-six thousand, forty-six".