782764522116 has 48 divisors (see below), whose sum is σ = 1917553956864. Its totient is φ = 248045931936.

The previous prime is 782764522091. The next prime is 782764522121. The reversal of 782764522116 is 611225467287.

It is a super-2 number, since 2×782764522116² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8654716 + ... + 8744691.

It is an arithmetic number, because the mean of its divisors is an integer number (39949040768).

Almost surely, 2^782764522116 is an apocalyptic number.

It is an amenable number.

782764522116 is an abundant number, since it is smaller than the sum of its proper divisors (1134789434748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

782764522116 is a wasteful number, since it uses less digits than its factorization.

782764522116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17399600 (or 17399598 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 51.

The spelling of 782764522116 in words is "seven hundred eighty-two billion, seven hundred sixty-four million, five hundred twenty-two thousand, one hundred sixteen".