80832525286 has 4 divisors (see below), whose sum is σ = 121248787932. Its totient is φ = 40416262642.

The previous prime is 80832525281. The next prime is 80832525289. The reversal of 80832525286 is 68252523808.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×80832525286² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80832525281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20208131320 + ... + 20208131323.

It is an arithmetic number, because the mean of its divisors is an integer number (30312196983).

Almost surely, 2^80832525286 is an apocalyptic number.

80832525286 is a deficient number, since it is larger than the sum of its proper divisors (40416262646).

80832525286 is a wasteful number, since it uses less digits than its factorization.

80832525286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40416262645.

The product of its (nonzero) digits is 1843200, while the sum is 49.

The spelling of 80832525286 in words is "eighty billion, eight hundred thirty-two million, five hundred twenty-five thousand, two hundred eighty-six".