773013866101 has 4 divisors (see below), whose sum is σ = 774532557900. Its totient is φ = 771495174304.

The previous prime is 773013866089. The next prime is 773013866129. The reversal of 773013866101 is 101668310377.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101668310377 = 85819 ⋅1184683.

It can be written as a sum of positive squares in 2 ways, for example, as 622663028100 + 150350838001 = 789090^2 + 387751^2 .

It is a cyclic number.

It is not a de Polignac number, because 773013866101 - 2⁷ = 773013865973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773013806101) 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, 759345136 + ... + 759346153.

It is an arithmetic number, because the mean of its divisors is an integer number (193633139475).

Almost surely, 2^773013866101 is an apocalyptic number.

It is an amenable number.

773013866101 is a deficient number, since it is larger than the sum of its proper divisors (1518691799).

773013866101 is a wasteful number, since it uses less digits than its factorization.

773013866101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518691798.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 773013866101 in words is "seven hundred seventy-three billion, thirteen million, eight hundred sixty-six thousand, one hundred one".