816152550746 has 96 divisors (see below), whose sum is σ = 1356087096000. Its totient is φ = 368159081472.

The previous prime is 816152550721. The next prime is 816152550791. The reversal of 816152550746 is 647055251618.

It is a super-2 number, since 2×816152550746² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 816152550694 and 816152550703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1635576005 + ... + 1635576503.

It is an arithmetic number, because the mean of its divisors is an integer number (14125907250).

Almost surely, 2^816152550746 is an apocalyptic number.

816152550746 is a deficient number, since it is larger than the sum of its proper divisors (539934545254).

816152550746 is a wasteful number, since it uses less digits than its factorization.

816152550746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 50.

The spelling of 816152550746 in words is "eight hundred sixteen billion, one hundred fifty-two million, five hundred fifty thousand, seven hundred forty-six".