2117286495340 has 24 divisors (see below), whose sum is σ = 4639619103840. Its totient is φ = 810092224128.

The previous prime is 2117286495299. The next prime is 2117286495397. The reversal of 2117286495340 is 435946827112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2301397905 + ... + 2301398824.

It is an arithmetic number, because the mean of its divisors is an integer number (193317462660).

It is a 1-persistent number, because it is pandigital, but 2⋅2117286495340 = 4234572990680 is not.

Almost surely, 2^{2117286495340} is an apocalyptic number.

2117286495340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2117286495340 is an abundant number, since it is smaller than the sum of its proper divisors (2522332608500).

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

2117286495340 is a wasteful number, since it uses less digits than its factorization.

2117286495340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4602796761 (or 4602796759 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 2117286495340 in words is "two trillion, one hundred seventeen billion, two hundred eighty-six million, four hundred ninety-five thousand, three hundred forty".