80291005995 has 8 divisors (see below), whose sum is σ = 128465609616. Its totient is φ = 42821869856.

The previous prime is 80291005987. The next prime is 80291005997. The reversal of 80291005995 is 59950019208.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 80291005995 - 2³ = 80291005987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80291005997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2676366852 + ... + 2676366881.

It is an arithmetic number, because the mean of its divisors is an integer number (16058201202).

Almost surely, 2^80291005995 is an apocalyptic number.

80291005995 is a deficient number, since it is larger than the sum of its proper divisors (48174603621).

80291005995 is a wasteful number, since it uses less digits than its factorization.

80291005995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5352733741.

The product of its (nonzero) digits is 291600, while the sum is 48.

The spelling of 80291005995 in words is "eighty billion, two hundred ninety-one million, five thousand, nine hundred ninety-five".