2116890190801 has 8 divisors (see below), whose sum is σ = 2122596730880. Its totient is φ = 2111189983632.

The previous prime is 2116890190777. The next prime is 2116890190859. The reversal of 2116890190801 is 1080910986112.

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-2116890190801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2116890190201) 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 7 ways as a sum of consecutive naturals, for example, 913410 + ... + 2251243.

It is an arithmetic number, because the mean of its divisors is an integer number (265324591360).

Almost surely, 2^{2116890190801} is an apocalyptic number.

It is an amenable number.

2116890190801 is a deficient number, since it is larger than the sum of its proper divisors (5706540079).

2116890190801 is a wasteful number, since it uses less digits than its factorization.

2116890190801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3166455.

The product of its (nonzero) digits is 62208, while the sum is 46.

The spelling of 2116890190801 in words is "two trillion, one hundred sixteen billion, eight hundred ninety million, one hundred ninety thousand, eight hundred one".