311342910877 has 16 divisors (see below), whose sum is σ = 326637163008. Its totient is φ = 296197982080.

The previous prime is 311342910859. The next prime is 311342910911. The reversal of 311342910877 is 778019243113.

It is a cyclic number.

It is not a de Polignac number, because 311342910877 - 2²³ = 311334522269 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 (311342910077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4850163 + ... + 4913935.

It is an arithmetic number, because the mean of its divisors is an integer number (20414822688).

Almost surely, 2^311342910877 is an apocalyptic number.

It is an amenable number.

311342910877 is a deficient number, since it is larger than the sum of its proper divisors (15294252131).

311342910877 is a wasteful number, since it uses less digits than its factorization.

311342910877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64940.

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 311342910877 in words is "three hundred eleven billion, three hundred forty-two million, nine hundred ten thousand, eight hundred seventy-seven".