80313645810 has 256 divisors, whose sum is σ = 213373440000. Its totient is φ = 19276185600.

The previous prime is 80313645787. The next prime is 80313645871. The reversal of 80313645810 is 1854631308.

It is a super-2 number, since 2×80313645810² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 160948941 + ... + 160949439.

It is an arithmetic number, because the mean of its divisors is an integer number (833490000).

Almost surely, 2^80313645810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80313645810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106686720000).

80313645810 is an abundant number, since it is smaller than the sum of its proper divisors (133059794190).

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

80313645810 is a wasteful number, since it uses less digits than its factorization.

80313645810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 80313645810 in words is "eighty billion, three hundred thirteen million, six hundred forty-five thousand, eight hundred ten".