968581711 has 2 divisors, whose sum is σ = 968581712. Its totient is φ = 968581710.

The previous prime is 968581703. The next prime is 968581721. The reversal of 968581711 is 117185869.

It is a weak prime.

It is an emirp because it is prime and its reverse (117185869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 968581711 - 2³ = 968581703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (968581721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484290855 + 484290856.

It is an arithmetic number, because the mean of its divisors is an integer number (484290856).

Almost surely, 2^968581711 is an apocalyptic number.

968581711 is a deficient number, since it is larger than the sum of its proper divisors (1).

968581711 is an equidigital number, since it uses as much as digits as its factorization.

968581711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 46.

The square root of 968581711 is about 31122.0454179991. The cubic root of 968581711 is about 989.4156027905.

The spelling of 968581711 in words is "nine hundred sixty-eight million, five hundred eighty-one thousand, seven hundred eleven".