80166948358 has 16 divisors (see below), whose sum is σ = 137735143200. Its totient is φ = 34280741376.

The previous prime is 80166948353. The next prime is 80166948427. The reversal of 80166948358 is 85384966108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80166948353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6370341 + ... + 6382912.

It is an arithmetic number, because the mean of its divisors is an integer number (8608446450).

Almost surely, 2^80166948358 is an apocalyptic number.

80166948358 is a deficient number, since it is larger than the sum of its proper divisors (57568194842).

80166948358 is a wasteful number, since it uses less digits than its factorization.

80166948358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12753711.

The product of its (nonzero) digits is 9953280, while the sum is 58.

The spelling of 80166948358 in words is "eighty billion, one hundred sixty-six million, nine hundred forty-eight thousand, three hundred fifty-eight".