965180481383 has 4 divisors (see below), whose sum is σ = 969185379888. Its totient is φ = 961175582880.

The previous prime is 965180481379. The next prime is 965180481403. The reversal of 965180481383 is 383184081569.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 383184081569 = 41 ⋅9345953209.

It is a cyclic number.

It is not a de Polignac number, because 965180481383 - 2² = 965180481379 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965180481373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2002448891 + ... + 2002449372.

It is an arithmetic number, because the mean of its divisors is an integer number (242296344972).

Almost surely, 2^965180481383 is an apocalyptic number.

965180481383 is a deficient number, since it is larger than the sum of its proper divisors (4004898505).

965180481383 is a wasteful number, since it uses less digits than its factorization.

965180481383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4004898504.

The product of its (nonzero) digits is 4976640, while the sum is 56.

The spelling of 965180481383 in words is "nine hundred sixty-five billion, one hundred eighty million, four hundred eighty-one thousand, three hundred eighty-three".