80023481811 has 48 divisors (see below), whose sum is σ = 142686608064. Its totient is φ = 42084790272.

The previous prime is 80023481789. The next prime is 80023481843. The reversal of 80023481811 is 11818432008.

80023481811 is a `hidden beast` number, since 80 + 0 + 23 + 481 + 81 + 1 = 666.

It is not a de Polignac number, because 80023481811 - 2⁵ = 80023481779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80023481891) 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 47 ways as a sum of consecutive naturals, for example, 131035 + ... + 420971.

It is an arithmetic number, because the mean of its divisors is an integer number (2972637668).

Almost surely, 2^80023481811 is an apocalyptic number.

80023481811 is a deficient number, since it is larger than the sum of its proper divisors (62663126253).

80023481811 is a wasteful number, since it uses less digits than its factorization.

80023481811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290300 (or 290297 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The spelling of 80023481811 in words is "eighty billion, twenty-three million, four hundred eighty-one thousand, eight hundred eleven".