965780380541332 has 24 divisors (see below), whose sum is σ = 1768132629244800. Its totient is φ = 460707573935136.

The previous prime is 965780380541329. The next prime is 965780380541359. The reversal of 965780380541332 is 233145083087569.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13493039832 + ... + 13493111407.

It is an arithmetic number, because the mean of its divisors is an integer number (73672192885200).

It is a 2-persistent number, because it is pandigital, and so is 2⋅965780380541332 = 1931560761082664, but 3⋅965780380541332 = 2897341141623996 is not.

Almost surely, 2^{965780380541332} is an apocalyptic number.

965780380541332 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

965780380541332 is a deficient number, since it is larger than the sum of its proper divisors (802352248703468).

965780380541332 is a wasteful number, since it uses less digits than its factorization.

965780380541332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26986151655 (or 26986151653 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 64.

The spelling of 965780380541332 in words is "nine hundred sixty-five trillion, seven hundred eighty billion, three hundred eighty million, five hundred forty-one thousand, three hundred thirty-two".