968637113 has 2 divisors, whose sum is σ = 968637114. Its totient is φ = 968637112.

The previous prime is 968637083. The next prime is 968637133. The reversal of 968637113 is 311736869.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 763803769 + 204833344 = 27637^2 + 14312^2 .

It is an emirp because it is prime and its reverse (311736869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 968637113 - 2⁸ = 968636857 is a prime.

It is not a weakly prime, because it can be changed into another prime (968637133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484318556 + 484318557.

It is an arithmetic number, because the mean of its divisors is an integer number (484318557).

Almost surely, 2^968637113 is an apocalyptic number.

It is an amenable number.

968637113 is a deficient number, since it is larger than the sum of its proper divisors (1).

968637113 is an equidigital number, since it uses as much as digits as its factorization.

968637113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 968637113 is about 31122.9354817312. The cubic root of 968637113 is about 989.4344669908.

The spelling of 968637113 in words is "nine hundred sixty-eight million, six hundred thirty-seven thousand, one hundred thirteen".