965225791197 has 6 divisors (see below), whose sum is σ = 1394215031742. Its totient is φ = 643483860792.

The previous prime is 965225791177. The next prime is 965225791199. The reversal of 965225791197 is 791197522569.

965225791197 is a `hidden beast` number, since 9 + 6 + 52 + 2 + 579 + 1 + 1 + 9 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 956994584121 + 8231207076 = 978261^2 + 90726^2 .

It is not a de Polignac number, because 965225791197 - 2¹⁴ = 965225774813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965225791199) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53623655058 + ... + 53623655075.

It is an arithmetic number, because the mean of its divisors is an integer number (232369171957).

Almost surely, 2^965225791197 is an apocalyptic number.

It is an amenable number.

965225791197 is a deficient number, since it is larger than the sum of its proper divisors (428989240545).

965225791197 is a wasteful number, since it uses less digits than its factorization.

965225791197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107247310139 (or 107247310136 counting only the distinct ones).

The product of its digits is 21432600, while the sum is 63.

The spelling of 965225791197 in words is "nine hundred sixty-five billion, two hundred twenty-five million, seven hundred ninety-one thousand, one hundred ninety-seven".