80153342666 has 8 divisors (see below), whose sum is σ = 125457405984. Its totient is φ = 38334207340.

The previous prime is 80153342651. The next prime is 80153342699. The reversal of 80153342666 is 66624335108.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 871231940 + ... + 871232031.

It is an arithmetic number, because the mean of its divisors is an integer number (15682175748).

Almost surely, 2^80153342666 is an apocalyptic number.

80153342666 is a deficient number, since it is larger than the sum of its proper divisors (45304063318).

80153342666 is a wasteful number, since it uses less digits than its factorization.

80153342666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742463996.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 80153342666 in words is "eighty billion, one hundred fifty-three million, three hundred forty-two thousand, six hundred sixty-six".