2091214550599 has 2 divisors, whose sum is σ = 2091214550600. Its totient is φ = 2091214550598.

The previous prime is 2091214550587. The next prime is 2091214550609. The reversal of 2091214550599 is 9950554121902.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2091214550599 - 2¹⁵ = 2091214517831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2091214551599) 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 as a sum of consecutive naturals, namely, 1045607275299 + 1045607275300.

It is an arithmetic number, because the mean of its divisors is an integer number (1045607275300).

Almost surely, 2^{2091214550599} is an apocalyptic number.

2091214550599 is a deficient number, since it is larger than the sum of its proper divisors (1).

2091214550599 is an equidigital number, since it uses as much as digits as its factorization.

2091214550599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458000, while the sum is 52.

The spelling of 2091214550599 in words is "two trillion, ninety-one billion, two hundred fourteen million, five hundred fifty thousand, five hundred ninety-nine".