80808074748 has 36 divisors (see below), whose sum is σ = 206287289208. Its totient is φ = 26669330400.

The previous prime is 80808074723. The next prime is 80808074749. The reversal of 80808074748 is 84747080808.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 80808074694 and 80808074703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80808074749) 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 11 ways as a sum of consecutive naturals, for example, 11108586 + ... + 11115857.

It is an arithmetic number, because the mean of its divisors is an integer number (5730202478).

Almost surely, 2^80808074748 is an apocalyptic number.

It is an amenable number.

80808074748 is an abundant number, since it is smaller than the sum of its proper divisors (125479214460).

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

80808074748 is a wasteful number, since it uses less digits than its factorization.

80808074748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22224554 (or 22224549 counting only the distinct ones).

The product of its (nonzero) digits is 3211264, while the sum is 54.

The spelling of 80808074748 in words is "eighty billion, eight hundred eight million, seventy-four thousand, seven hundred forty-eight".