965113947945 has 32 divisors (see below), whose sum is σ = 1960866435840. Its totient is φ = 441194947200.

The previous prime is 965113947923. The next prime is 965113947989. The reversal of 965113947945 is 549749311569.

965113947945 is a `hidden beast` number, since 9 + 6 + 5 + 113 + 9 + 479 + 45 = 666.

It is not a de Polignac number, because 965113947945 - 2⁷ = 965113947817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 510641356 + ... + 510643245.

It is an arithmetic number, because the mean of its divisors is an integer number (61277076120).

Almost surely, 2^965113947945 is an apocalyptic number.

It is an amenable number.

965113947945 is an abundant number, since it is smaller than the sum of its proper divisors (995752487895).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

965113947945 is a wasteful number, since it uses less digits than its factorization.

965113947945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021284622 (or 1021284616 counting only the distinct ones).

The product of its digits is 36741600, while the sum is 63.

The spelling of 965113947945 in words is "nine hundred sixty-five billion, one hundred thirteen million, nine hundred forty-seven thousand, nine hundred forty-five".