80853284492 has 24 divisors (see below), whose sum is σ = 141717720144. Its totient is φ = 40362550272.

The previous prime is 80853284483. The next prime is 80853284543. The reversal of 80853284492 is 29448235808.

It is a super-2 number, since 2×80853284492² (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 7 ways as a sum of consecutive naturals, for example, 13801628 + ... + 13807484.

It is an arithmetic number, because the mean of its divisors is an integer number (5904905006).

Almost surely, 2^80853284492 is an apocalyptic number.

It is an amenable number.

80853284492 is a deficient number, since it is larger than the sum of its proper divisors (60864435652).

80853284492 is a wasteful number, since it uses less digits than its factorization.

80853284492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10745 (or 10743 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 53.

The spelling of 80853284492 in words is "eighty billion, eight hundred fifty-three million, two hundred eighty-four thousand, four hundred ninety-two".