33683420755131 has 16 divisors (see below), whose sum is σ = 51825438872064. Its totient is φ = 19060798428864.

The previous prime is 33683420755111. The next prime is 33683420755163. The reversal of 33683420755131 is 13155702438633.

It is not a de Polignac number, because 33683420755131 - 2⁹ = 33683420754619 is a prime.

It is a super-2 number, since 2×33683420755131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33683420755111) 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, 7786271706 + ... + 7786276031.

It is an arithmetic number, because the mean of its divisors is an integer number (3239089929504).

Almost surely, 2^{33683420755131} is an apocalyptic number.

33683420755131 is a deficient number, since it is larger than the sum of its proper divisors (18142018116933).

33683420755131 is a wasteful number, since it uses less digits than its factorization.

33683420755131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15572547850.

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 33683420755131 in words is "thirty-three trillion, six hundred eighty-three billion, four hundred twenty million, seven hundred fifty-five thousand, one hundred thirty-one".