33160054136 has 128 divisors (see below), whose sum is σ = 70056783360. Its totient is φ = 14588313600.

The previous prime is 33160054117. The next prime is 33160054153. The reversal of 33160054136 is 63145006133.

It is a super-3 number, since 3×33160054136³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129027320 + ... + 129027576.

It is an arithmetic number, because the mean of its divisors is an integer number (547318620).

Almost surely, 2^33160054136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33160054136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35028391680).

33160054136 is an abundant number, since it is smaller than the sum of its proper divisors (36896729224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33160054136 is a wasteful number, since it uses less digits than its factorization.

33160054136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 33160054136 in words is "thirty-three billion, one hundred sixty million, fifty-four thousand, one hundred thirty-six".