965125404505 has 4 divisors (see below), whose sum is σ = 1158150485412. Its totient is φ = 772100323600.

The previous prime is 965125404473. The next prime is 965125404511. The reversal of 965125404505 is 505404521569.

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

It can be written as a sum of positive squares in 2 ways, for example, as 222889740544 + 742235663961 = 472112^2 + 861531^2 .

It is not a de Polignac number, because 965125404505 - 2⁵ = 965125404473 is a prime.

It is a Duffinian 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, 96512540446 + ... + 96512540455.

It is an arithmetic number, because the mean of its divisors is an integer number (289537621353).

Almost surely, 2^965125404505 is an apocalyptic number.

It is an amenable number.

965125404505 is a deficient number, since it is larger than the sum of its proper divisors (193025080907).

965125404505 is a wasteful number, since it uses less digits than its factorization.

965125404505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193025080906.

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 965125404505 in words is "nine hundred sixty-five billion, one hundred twenty-five million, four hundred four thousand, five hundred five".