2117552416994 has 32 divisors (see below), whose sum is σ = 3860409041280. Its totient is φ = 850408904448.

The previous prime is 2117552416981. The next prime is 2117552416997. The reversal of 2117552416994 is 4996142557112.

It is not an unprimeable number, because it can be changed into a prime (2117552416997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19371872 + ... + 19480875.

It is an arithmetic number, because the mean of its divisors is an integer number (120637782540).

Almost surely, 2^{2117552416994} is an apocalyptic number.

2117552416994 is a deficient number, since it is larger than the sum of its proper divisors (1742856624286).

2117552416994 is a wasteful number, since it uses less digits than its factorization.

2117552416994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38853002.

The product of its digits is 5443200, while the sum is 56.

The spelling of 2117552416994 in words is "two trillion, one hundred seventeen billion, five hundred fifty-two million, four hundred sixteen thousand, nine hundred ninety-four".