311380849059 has 64 divisors (see below), whose sum is σ = 484599075840. Its totient is φ = 174180464640.

The previous prime is 311380849019. The next prime is 311380849097. The reversal of 311380849059 is 950948083113.

It is not a de Polignac number, because 311380849059 - 2²⁸ = 311112413603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311380849019) 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 in 63 ways as a sum of consecutive naturals, for example, 157341532 + ... + 157343510.

It is an arithmetic number, because the mean of its divisors is an integer number (7571860560).

Almost surely, 2^311380849059 is an apocalyptic number.

311380849059 is a deficient number, since it is larger than the sum of its proper divisors (173218226781).

311380849059 is a wasteful number, since it uses less digits than its factorization.

311380849059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780.

The product of its (nonzero) digits is 933120, while the sum is 51.

The spelling of 311380849059 in words is "three hundred eleven billion, three hundred eighty million, eight hundred forty-nine thousand, fifty-nine".