810746349080 has 16 divisors (see below), whose sum is σ = 1824179285520. Its totient is φ = 324298539616.

The previous prime is 810746349079. The next prime is 810746349089. The reversal of 810746349080 is 80943647018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (810746349089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10134329324 + ... + 10134329403.

It is an arithmetic number, because the mean of its divisors is an integer number (114011205345).

Almost surely, 2^810746349080 is an apocalyptic number.

It is an amenable number.

810746349080 is an abundant number, since it is smaller than the sum of its proper divisors (1013432936440).

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

810746349080 is a wasteful number, since it uses less digits than its factorization.

810746349080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20268658738 (or 20268658734 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 810746349080 in words is "eight hundred ten billion, seven hundred forty-six million, three hundred forty-nine thousand, eighty".