772044316103 has 4 divisors (see below), whose sum is σ = 772060336560. Its totient is φ = 772028295648.

The previous prime is 772044316063. The next prime is 772044316189. The reversal of 772044316103 is 301613440277.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 772044316103 - 2⁶ = 772044316039 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 (772044336103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7937723 + ... + 8034396.

It is an arithmetic number, because the mean of its divisors is an integer number (193015084140).

Almost surely, 2^772044316103 is an apocalyptic number.

772044316103 is a deficient number, since it is larger than the sum of its proper divisors (16020457).

772044316103 is a wasteful number, since it uses less digits than its factorization.

772044316103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16020456.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 772044316103 in words is "seven hundred seventy-two billion, forty-four million, three hundred sixteen thousand, one hundred three".