2120246111663 has 8 divisors (see below), whose sum is σ = 2122172096256. Its totient is φ = 2118320306200.

The previous prime is 2120246111617. The next prime is 2120246111713. The reversal of 2120246111663 is 3661116420212.

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 2120246111663 - 2²⁸ = 2119977676207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120246111603) 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, 38084858 + ... + 38140488.

It is an arithmetic number, because the mean of its divisors is an integer number (265271512032).

Almost surely, 2^{2120246111663} is an apocalyptic number.

2120246111663 is a deficient number, since it is larger than the sum of its proper divisors (1925984593).

2120246111663 is a wasteful number, since it uses less digits than its factorization.

2120246111663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89565.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 2120246111663 in words is "two trillion, one hundred twenty billion, two hundred forty-six million, one hundred eleven thousand, six hundred sixty-three".