80848888444 has 24 divisors (see below), whose sum is σ = 146209372848. Its totient is φ = 39093398400.

The previous prime is 80848888399. The next prime is 80848888481. The reversal of 80848888444 is 44488884808.

It is a super-2 number, since 2×80848888444² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2309617 + ... + 2344360.

It is an arithmetic number, because the mean of its divisors is an integer number (6092057202).

Almost surely, 2^80848888444 is an apocalyptic number.

It is an amenable number.

80848888444 is a deficient number, since it is larger than the sum of its proper divisors (65360484404).

80848888444 is a wasteful number, since it uses less digits than its factorization.

80848888444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4654125 (or 4654123 counting only the distinct ones).

The product of its (nonzero) digits is 67108864, while the sum is 64.

The spelling of 80848888444 in words is "eighty billion, eight hundred forty-eight million, eight hundred eighty-eight thousand, four hundred forty-four".