965989093357 has 2 divisors, whose sum is σ = 965989093358. Its totient is φ = 965989093356.

The previous prime is 965989093301. The next prime is 965989093403. The reversal of 965989093357 is 753390989569.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 608515445476 + 357473647881 = 780074^2 + 597891^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-965989093357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 965989093357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (965989093057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482994546678 + 482994546679.

It is an arithmetic number, because the mean of its divisors is an integer number (482994546679).

Almost surely, 2^965989093357 is an apocalyptic number.

It is an amenable number.

965989093357 is a deficient number, since it is larger than the sum of its proper divisors (1).

965989093357 is an equidigital number, since it uses as much as digits as its factorization.

965989093357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 496011600, while the sum is 73.

The spelling of 965989093357 in words is "nine hundred sixty-five billion, nine hundred eighty-nine million, ninety-three thousand, three hundred fifty-seven".