80807481335 has 16 divisors (see below), whose sum is σ = 117340612416. Its totient is φ = 52151382528.

The previous prime is 80807481323. The next prime is 80807481341. The reversal of 80807481335 is 53318470808.

It is a happy number.

It is not a de Polignac number, because 80807481335 - 2²⁸ = 80539045879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80807481335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67904852 + ... + 67906041.

It is an arithmetic number, because the mean of its divisors is an integer number (7333788276).

Almost surely, 2^80807481335 is an apocalyptic number.

80807481335 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

80807481335 is a deficient number, since it is larger than the sum of its proper divisors (36533131081).

80807481335 is a wasteful number, since it uses less digits than its factorization.

80807481335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135810922.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 80807481335 in words is "eighty billion, eight hundred seven million, four hundred eighty-one thousand, three hundred thirty-five".