2109137933016 has 24 divisors (see below), whose sum is σ = 5712248568780. Its totient is φ = 703045977648.

The previous prime is 2109137933011. The next prime is 2109137933053. The reversal of 2109137933016 is 6103397319012.

2109137933016 is a `hidden beast` number, since 210 + 91 + 3 + 7 + 9 + 330 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2109137933011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14646791130 + ... + 14646791273.

Almost surely, 2^{2109137933016} is an apocalyptic number.

It is an amenable number.

2109137933016 is an abundant number, since it is smaller than the sum of its proper divisors (3603110635764).

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

2109137933016 is a wasteful number, since it uses less digits than its factorization.

2109137933016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29293582415 (or 29293582408 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The spelling of 2109137933016 in words is "two trillion, one hundred nine billion, one hundred thirty-seven million, nine hundred thirty-three thousand, sixteen".