785748746723 has 4 divisors (see below), whose sum is σ = 785760586920. Its totient is φ = 785736906528.

The previous prime is 785748746689. The next prime is 785748746749. The reversal of 785748746723 is 327647847587.

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 785748746723 - 2¹⁶ = 785748681187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (785748746623) 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, 5819990 + ... + 5953467.

It is an arithmetic number, because the mean of its divisors is an integer number (196440146730).

Almost surely, 2^785748746723 is an apocalyptic number.

785748746723 is a deficient number, since it is larger than the sum of its proper divisors (11840197).

785748746723 is a wasteful number, since it uses less digits than its factorization.

785748746723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11840196.

The product of its digits is 442552320, while the sum is 68.

The spelling of 785748746723 in words is "seven hundred eighty-five billion, seven hundred forty-eight million, seven hundred forty-six thousand, seven hundred twenty-three".