773799006388 has 12 divisors (see below), whose sum is σ = 1354245104772. Its totient is φ = 386871833600.

The previous prime is 773799006373. The next prime is 773799006427. The reversal of 773799006388 is 883600997377.

It can be written as a sum of positive squares in 2 ways, for example, as 158732121744 + 615066884644 = 398412^2 + 784262^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6854413 + ... + 6966388.

It is an arithmetic number, because the mean of its divisors is an integer number (112853758731).

Almost surely, 2^773799006388 is an apocalyptic number.

It is an amenable number.

773799006388 is a deficient number, since it is larger than the sum of its proper divisors (580446098384).

773799006388 is a wasteful number, since it uses less digits than its factorization.

773799006388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13834802 (or 13834800 counting only the distinct ones).

The product of its (nonzero) digits is 96018048, while the sum is 67.

The spelling of 773799006388 in words is "seven hundred seventy-three billion, seven hundred ninety-nine million, six thousand, three hundred eighty-eight".