816748096160 has 24 divisors (see below), whose sum is σ = 1929567377556. Its totient is φ = 326699238400.

The previous prime is 816748096141. The next prime is 816748096163. The reversal of 816748096160 is 61690847618.

It can be written as a sum of positive squares in 2 ways, for example, as 741810128656 + 74937967504 = 861284^2 + 273748^2 .

It is a super-3 number, since 3×816748096160³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 816748096096 and 816748096105.

It is not an unprimeable number, because it can be changed into a prime (816748096163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2552337641 + ... + 2552337960.

Almost surely, 2^816748096160 is an apocalyptic number.

816748096160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

816748096160 is an abundant number, since it is smaller than the sum of its proper divisors (1112819281396).

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

816748096160 is a wasteful number, since it uses less digits than its factorization.

816748096160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5104675616 (or 5104675608 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 56.

The spelling of 816748096160 in words is "eight hundred sixteen billion, seven hundred forty-eight million, ninety-six thousand, one hundred sixty".