2044313312087 has 2 divisors, whose sum is σ = 2044313312088. Its totient is φ = 2044313312086.

The previous prime is 2044313312071. The next prime is 2044313312213. The reversal of 2044313312087 is 7802133134402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2044313312087 - 2⁴ = 2044313312071 is a prime.

It is a super-2 number, since 2×2044313312087² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2044313312087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044313312387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022156656043 + 1022156656044.

It is an arithmetic number, because the mean of its divisors is an integer number (1022156656044).

Almost surely, 2^{2044313312087} is an apocalyptic number.

2044313312087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044313312087 is an equidigital number, since it uses as much as digits as its factorization.

2044313312087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 38.

Adding to 2044313312087 its reverse (7802133134402), we get a palindrome (9846446446489).

The spelling of 2044313312087 in words is "two trillion, forty-four billion, three hundred thirteen million, three hundred twelve thousand, eighty-seven".