779532648793 has 16 divisors (see below), whose sum is σ = 847346737600. Its totient is φ = 714712299840.

The previous prime is 779532648731. The next prime is 779532648847. The reversal of 779532648793 is 397846235977.

It is a cyclic number.

It is not a de Polignac number, because 779532648793 - 2⁹ = 779532648281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (779532648703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4287738 + ... + 4465843.

It is an arithmetic number, because the mean of its divisors is an integer number (52959171100).

Almost surely, 2^779532648793 is an apocalyptic number.

It is an amenable number.

779532648793 is a deficient number, since it is larger than the sum of its proper divisors (67814088807).

779532648793 is a wasteful number, since it uses less digits than its factorization.

779532648793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8753752.

The product of its digits is 480090240, while the sum is 70.

The spelling of 779532648793 in words is "seven hundred seventy-nine billion, five hundred thirty-two million, six hundred forty-eight thousand, seven hundred ninety-three".