959779763812 has 12 divisors (see below), whose sum is σ = 1720580796396. Its totient is φ = 468185250560.

The previous prime is 959779763807. The next prime is 959779763819. The reversal of 959779763812 is 218367977959.

It can be written as a sum of positive squares in 2 ways, for example, as 378687621376 + 581092142436 = 615376^2 + 762294^2 .

It is not an unprimeable number, because it can be changed into a prime (959779763819) 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, 2926157653 + ... + 2926157980.

It is an arithmetic number, because the mean of its divisors is an integer number (143381733033).

Almost surely, 2^959779763812 is an apocalyptic number.

It is an amenable number.

959779763812 is a deficient number, since it is larger than the sum of its proper divisors (760801032584).

959779763812 is a wasteful number, since it uses less digits than its factorization.

959779763812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5852315678 (or 5852315676 counting only the distinct ones).

The product of its digits is 360067680, while the sum is 73.

The spelling of 959779763812 in words is "nine hundred fifty-nine billion, seven hundred seventy-nine million, seven hundred sixty-three thousand, eight hundred twelve".