80602049024 has 120 divisors (see below), whose sum is σ = 187573658580. Its totient is φ = 34500673536.

The previous prime is 80602048987. The next prime is 80602049039. The reversal of 80602049024 is 42094020608.

It is a Cunningham number, because it is equal to 283905²-1.

It can be written as a sum of positive squares in 2 ways, for example, as 58579489024 + 22022560000 = 242032^2 + 148400^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27821144 + ... + 27824040.

Almost surely, 2^80602049024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80602049024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93786829290).

80602049024 is an abundant number, since it is smaller than the sum of its proper divisors (106971609556).

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

80602049024 is a wasteful number, since it uses less digits than its factorization.

80602049024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4038 (or 4015 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 80602049024 in words is "eighty billion, six hundred two million, forty-nine thousand, twenty-four".