2109137933017 has 8 divisors (see below), whose sum is σ = 2111129446400. Its totient is φ = 2107147180320.

The previous prime is 2109137933011. The next prime is 2109137933053. The reversal of 2109137933017 is 7103397319012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2109137933017 - 2²³ = 2109129544409 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 5436109 + ... + 5811157.

It is an arithmetic number, because the mean of its divisors is an integer number (263891180800).

Almost surely, 2^{2109137933017} is an apocalyptic number.

It is an amenable number.

2109137933017 is a deficient number, since it is larger than the sum of its proper divisors (1991513383).

2109137933017 is a wasteful number, since it uses less digits than its factorization.

2109137933017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380343.

The product of its (nonzero) digits is 214326, while the sum is 46.

The spelling of 2109137933017 in words is "two trillion, one hundred nine billion, one hundred thirty-seven million, nine hundred thirty-three thousand, seventeen".