968063651 has 2 divisors, whose sum is σ = 968063652. Its totient is φ = 968063650.

The previous prime is 968063641. The next prime is 968063659. The reversal of 968063651 is 156360869.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-968063651 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (968063659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484031825 + 484031826.

It is an arithmetic number, because the mean of its divisors is an integer number (484031826).

Almost surely, 2^968063651 is an apocalyptic number.

968063651 is a deficient number, since it is larger than the sum of its proper divisors (1).

968063651 is an equidigital number, since it uses as much as digits as its factorization.

968063651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 968063651 is about 31113.7212657053. The cubic root of 968063651 is about 989.2391702277.

The spelling of 968063651 in words is "nine hundred sixty-eight million, sixty-three thousand, six hundred fifty-one".