966351601895 has 4 divisors (see below), whose sum is σ = 1159621922280. Its totient is φ = 773081281512.

The previous prime is 966351601883. The next prime is 966351601927. The reversal of 966351601895 is 598106153669.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 966351601895 - 2²² = 966347407591 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96635160185 + ... + 96635160194.

It is an arithmetic number, because the mean of its divisors is an integer number (289905480570).

Almost surely, 2^966351601895 is an apocalyptic number.

966351601895 is a deficient number, since it is larger than the sum of its proper divisors (193270320385).

966351601895 is a wasteful number, since it uses less digits than its factorization.

966351601895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193270320384.

The product of its (nonzero) digits is 10497600, while the sum is 59.

The spelling of 966351601895 in words is "nine hundred sixty-six billion, three hundred fifty-one million, six hundred one thousand, eight hundred ninety-five".