80606467326 has 128 divisors (see below), whose sum is σ = 205030351872. Its totient is φ = 20517120000.

The previous prime is 80606467309. The next prime is 80606467343. The reversal of 80606467326 is 62376460608.

It is an interprime number because it is at equal distance from previous prime (80606467309) and next prime (80606467343).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29406316 + ... + 29409056.

It is an arithmetic number, because the mean of its divisors is an integer number (1601799624).

Almost surely, 2^80606467326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80606467326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102515175936).

80606467326 is an abundant number, since it is smaller than the sum of its proper divisors (124423884546).

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

80606467326 is a wasteful number, since it uses less digits than its factorization.

80606467326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018.

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 80606467326 in words is "eighty billion, six hundred six million, four hundred sixty-seven thousand, three hundred twenty-six".