2102331563999 has 8 divisors (see below), whose sum is σ = 2142463794192. Its totient is φ = 2062216578240.

The previous prime is 2102331563987. The next prime is 2102331564043. The reversal of 2102331563999 is 9993651332012.

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 2102331563999 - 2¹² = 2102331559903 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2102331563999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102331568999) 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, 4064822 + ... + 4552739.

It is an arithmetic number, because the mean of its divisors is an integer number (267807974274).

Almost surely, 2^{2102331563999} is an apocalyptic number.

2102331563999 is a deficient number, since it is larger than the sum of its proper divisors (40132230193).

2102331563999 is an equidigital number, since it uses as much as digits as its factorization.

2102331563999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8622217.

The product of its (nonzero) digits is 2361960, while the sum is 53.

The spelling of 2102331563999 in words is "two trillion, one hundred two billion, three hundred thirty-one million, five hundred sixty-three thousand, nine hundred ninety-nine".