311690000707 has 2 divisors, whose sum is σ = 311690000708. Its totient is φ = 311690000706.

The previous prime is 311690000689. The next prime is 311690000717. The reversal of 311690000707 is 707000096113.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 311690000707 - 2⁷ = 311690000579 is a prime.

It is not a weakly prime, because it can be changed into another prime (311690000717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155845000353 + 155845000354.

It is an arithmetic number, because the mean of its divisors is an integer number (155845000354).

Almost surely, 2^311690000707 is an apocalyptic number.

311690000707 is a deficient number, since it is larger than the sum of its proper divisors (1).

311690000707 is an equidigital number, since it uses as much as digits as its factorization.

311690000707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 34.

The spelling of 311690000707 in words is "three hundred eleven billion, six hundred ninety million, seven hundred seven", and thus it is an aban number.