773926969697 has 12 divisors (see below), whose sum is σ = 905805607536. Its totient is φ = 659296237320.

The previous prime is 773926969693. The next prime is 773926969787. The reversal of 773926969697 is 796969629377.

It is not a de Polignac number, because 773926969697 - 2² = 773926969693 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (773926969693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48441179 + ... + 48457152.

It is an arithmetic number, because the mean of its divisors is an integer number (75483800628).

Almost surely, 2^773926969697 is an apocalyptic number.

It is an amenable number.

773926969697 is a deficient number, since it is larger than the sum of its proper divisors (131878637839).

773926969697 is a wasteful number, since it uses less digits than its factorization.

773926969697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96898508 (or 96898501 counting only the distinct ones).

The product of its digits is 2916548208, while the sum is 80.

The spelling of 773926969697 in words is "seven hundred seventy-three billion, nine hundred twenty-six million, nine hundred sixty-nine thousand, six hundred ninety-seven".