773317567012 has 6 divisors (see below), whose sum is σ = 1353305742278. Its totient is φ = 386658783504.

The previous prime is 773317566979. The next prime is 773317567031. The reversal of 773317567012 is 210765713377.

It can be written as a sum of positive squares in only one way, i.e., 542308525056 + 231009041956 = 736416^2 + 480634^2 .

It is a super-2 number, since 2×773317567012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96664695873 + ... + 96664695880.

Almost surely, 2^773317567012 is an apocalyptic number.

It is an amenable number.

773317567012 is a deficient number, since it is larger than the sum of its proper divisors (579988175266).

773317567012 is a wasteful number, since it uses less digits than its factorization.

773317567012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193329391757 (or 193329391755 counting only the distinct ones).

The product of its (nonzero) digits is 1296540, while the sum is 49.

The spelling of 773317567012 in words is "seven hundred seventy-three billion, three hundred seventeen million, five hundred sixty-seven thousand, twelve".