765222484872116 has 24 divisors (see below), whose sum is σ = 1371535813453344. Its totient is φ = 373371391280160.

The previous prime is 765222484872077. The next prime is 765222484872119. The reversal of 765222484872116 is 611278484222567.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (765222484872119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2035021490 + ... + 2035397481.

It is an arithmetic number, because the mean of its divisors is an integer number (57147325560556).

Almost surely, 2^{765222484872116} is an apocalyptic number.

It is an amenable number.

765222484872116 is a deficient number, since it is larger than the sum of its proper divisors (606313328581228).

765222484872116 is a wasteful number, since it uses less digits than its factorization.

765222484872116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070420111 (or 4070420109 counting only the distinct ones).

The product of its digits is 144506880, while the sum is 65.

The spelling of 765222484872116 in words is "seven hundred sixty-five trillion, two hundred twenty-two billion, four hundred eighty-four million, eight hundred seventy-two thousand, one hundred sixteen".