816732755296 has 12 divisors (see below), whose sum is σ = 1607942612052. Its totient is φ = 408366377632.

The previous prime is 816732755263. The next prime is 816732755297. The reversal of 816732755296 is 692557237618.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (816732755297) by changing a digit.

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 as a sum of consecutive naturals, namely, 12761449270 + ... + 12761449333.

It is an arithmetic number, because the mean of its divisors is an integer number (133995217671).

Almost surely, 2^816732755296 is an apocalyptic number.

It is an amenable number.

816732755296 is a deficient number, since it is larger than the sum of its proper divisors (791209856756).

816732755296 is a wasteful number, since it uses less digits than its factorization.

816732755296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25522898613 (or 25522898605 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 61.

The spelling of 816732755296 in words is "eight hundred sixteen billion, seven hundred thirty-two million, seven hundred fifty-five thousand, two hundred ninety-six".