80249729301 has 24 divisors (see below), whose sum is σ = 132525398720. Its totient is φ = 45839799936.

The previous prime is 80249729293. The next prime is 80249729327. The reversal of 80249729301 is 10392794208.

80249729301 is a `hidden beast` number, since 80 + 249 + 7 + 29 + 301 = 666.

It is not a de Polignac number, because 80249729301 - 2³ = 80249729293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80249729401) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 68356 + ... + 406413.

Almost surely, 2^80249729301 is an apocalyptic number.

It is an amenable number.

80249729301 is a deficient number, since it is larger than the sum of its proper divisors (52275669419).

80249729301 is a wasteful number, since it uses less digits than its factorization.

80249729301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477465 (or 477462 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 80249729301 in words is "eighty billion, two hundred forty-nine million, seven hundred twenty-nine thousand, three hundred one".