311730106475 has 6 divisors (see below), whose sum is σ = 386545332060. Its totient is φ = 249384085160.

The previous prime is 311730106459. The next prime is 311730106511. The reversal of 311730106475 is 574601037113.

It is not a de Polignac number, because 311730106475 - 2⁴ = 311730106459 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6234602105 + ... + 6234602154.

It is an arithmetic number, because the mean of its divisors is an integer number (64424222010).

Almost surely, 2^311730106475 is an apocalyptic number.

311730106475 is a deficient number, since it is larger than the sum of its proper divisors (74815225585).

311730106475 is a wasteful number, since it uses less digits than its factorization.

311730106475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12469204269 (or 12469204264 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 311730106475 in words is "three hundred eleven billion, seven hundred thirty million, one hundred six thousand, four hundred seventy-five".