2249645899311 has 8 divisors (see below), whose sum is σ = 3332808739760. Its totient is φ = 1499763932856.

The previous prime is 2249645899301. The next prime is 2249645899331. The reversal of 2249645899311 is 1139985469422.

2249645899311 is a `hidden beast` number, since 2 + 2 + 4 + 96 + 458 + 9 + 93 + 1 + 1 = 666.

2249645899311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2249645899311 - 2¹¹ = 2249645897263 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 (2249645899301) 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, 41660109220 + ... + 41660109273.

It is an arithmetic number, because the mean of its divisors is an integer number (416601092470).

Almost surely, 2^{2249645899311} is an apocalyptic number.

2249645899311 is a deficient number, since it is larger than the sum of its proper divisors (1083162840449).

2249645899311 is an equidigital number, since it uses as much as digits as its factorization.

2249645899311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83320218502 (or 83320218496 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 63.

The spelling of 2249645899311 in words is "two trillion, two hundred forty-nine billion, six hundred forty-five million, eight hundred ninety-nine thousand, three hundred eleven".