773989036239112 has 8 divisors (see below), whose sum is σ = 1451229442948350. Its totient is φ = 386994518119552.

The previous prime is 773989036239077. The next prime is 773989036239137. The reversal of 773989036239112 is 211932630989377.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 642451855129956 + 131537181109156 = 25346634^2 + 11468966^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48374314764937 + ... + 48374314764952.

Almost surely, 2^{773989036239112} is an apocalyptic number.

It is an amenable number.

773989036239112 is a deficient number, since it is larger than the sum of its proper divisors (677240406709238).

773989036239112 is a wasteful number, since it uses less digits than its factorization.

773989036239112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96748629529895 (or 96748629529891 counting only the distinct ones).

The product of its (nonzero) digits is 185177664, while the sum is 70.

The spelling of 773989036239112 in words is "seven hundred seventy-three trillion, nine hundred eighty-nine billion, thirty-six million, two hundred thirty-nine thousand, one hundred twelve".