965465535990 has 32 divisors (see below), whose sum is σ = 2317389258240. Its totient is φ = 257427257184.

The previous prime is 965465535973. The next prime is 965465536003. The reversal of 965465535990 is 99535564569.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1628254 + ... + 2140593.

It is an arithmetic number, because the mean of its divisors is an integer number (72418414320).

Almost surely, 2^965465535990 is an apocalyptic number.

965465535990 is an abundant number, since it is smaller than the sum of its proper divisors (1351923722250).

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

965465535990 is a wasteful number, since it uses less digits than its factorization.

965465535990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777396.

The product of its (nonzero) digits is 196830000, while the sum is 66.

The spelling of 965465535990 in words is "nine hundred sixty-five billion, four hundred sixty-five million, five hundred thirty-five thousand, nine hundred ninety".