311690000701 has 32 divisors (see below), whose sum is σ = 342044931200. Its totient is φ = 282981703680.

The previous prime is 311690000689. The next prime is 311690000707. The reversal of 311690000701 is 107000096113.

It is a 7-Lehmer number, since φ(311690000701) divides (311690000701-1)⁷.

It is a cyclic number.

It is not a de Polignac number, because 311690000701 - 2⁵ = 311690000669 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 311690000701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311690000707) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41615965 + ... + 41623453.

It is an arithmetic number, because the mean of its divisors is an integer number (10688904100).

It is a Poulet number, since it divides 2^311690000700-1.

Almost surely, 2^311690000701 is an apocalyptic number.

It is an amenable number.

311690000701 is a deficient number, since it is larger than the sum of its proper divisors (30354930499).

311690000701 is a wasteful number, since it uses less digits than its factorization.

311690000701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8429.

The product of its (nonzero) digits is 1134, while the sum is 28.

Adding to 311690000701 its reverse (107000096113), we get a palindrome (418690096814).

The spelling of 311690000701 in words is "three hundred eleven billion, six hundred ninety million, seven hundred one", and thus it is an aban number.