965948963636 has 6 divisors (see below), whose sum is σ = 1690410686370. Its totient is φ = 482974481816.

The previous prime is 965948963599. The next prime is 965948963669. The reversal of 965948963636 is 636369849569.

It can be written as a sum of positive squares in only one way, i.e., 945767920036 + 20181043600 = 972506^2 + 142060^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120743620451 + ... + 120743620458.

It is an arithmetic number, because the mean of its divisors is an integer number (281735114395).

Almost surely, 2^965948963636 is an apocalyptic number.

It is an amenable number.

965948963636 is a deficient number, since it is larger than the sum of its proper divisors (724461722734).

965948963636 is a wasteful number, since it uses less digits than its factorization.

965948963636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241487240913 (or 241487240911 counting only the distinct ones).

The product of its digits is 1360488960, while the sum is 74.

The spelling of 965948963636 in words is "nine hundred sixty-five billion, nine hundred forty-eight million, nine hundred sixty-three thousand, six hundred thirty-six".