2114917891319 has 8 divisors (see below), whose sum is σ = 2117142204240. Its totient is φ = 2112693872256.

The previous prime is 2114917891253. The next prime is 2114917891343. The reversal of 2114917891319 is 9131987194112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2114917891319 is a prime.

It is a super-2 number, since 2×2114917891319² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114917894319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16211519 + ... + 16341455.

It is an arithmetic number, because the mean of its divisors is an integer number (264642775530).

Almost surely, 2^{2114917891319} is an apocalyptic number.

2114917891319 is a deficient number, since it is larger than the sum of its proper divisors (2224312921).

2114917891319 is a wasteful number, since it uses less digits than its factorization.

2114917891319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146929.

The product of its digits is 979776, while the sum is 56.

The spelling of 2114917891319 in words is "two trillion, one hundred fourteen billion, nine hundred seventeen million, eight hundred ninety-one thousand, three hundred nineteen".