311110007018 has 16 divisors (see below), whose sum is σ = 481783257600. Its totient is φ = 150516932400.

The previous prime is 311110007017. The next prime is 311110007023. The reversal of 311110007018 is 810700011113.

It is a junction number, because it is equal to n+sod(n) for n = 311110006984 and 311110007002.

It is not an unprimeable number, because it can be changed into a prime (311110007017) 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, 135683 + ... + 800393.

It is an arithmetic number, because the mean of its divisors is an integer number (30111453600).

Almost surely, 2^311110007018 is an apocalyptic number.

311110007018 is a deficient number, since it is larger than the sum of its proper divisors (170673250582).

311110007018 is a wasteful number, since it uses less digits than its factorization.

311110007018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672293.

The product of its (nonzero) digits is 168, while the sum is 23.

The spelling of 311110007018 in words is "three hundred eleven billion, one hundred ten million, seven thousand, eighteen".