80905060753 has 4 divisors (see below), whose sum is σ = 88260066288. Its totient is φ = 73550055220.

The previous prime is 80905060699. The next prime is 80905060759. The reversal of 80905060753 is 35706050908.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80905060753 - 2⁹ = 80905060241 is a prime.

It is a super-3 number, since 3×80905060753³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80905060759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3677502751 + ... + 3677502772.

It is an arithmetic number, because the mean of its divisors is an integer number (22065016572).

Almost surely, 2^80905060753 is an apocalyptic number.

It is an amenable number.

80905060753 is a deficient number, since it is larger than the sum of its proper divisors (7355005535).

80905060753 is a wasteful number, since it uses less digits than its factorization.

80905060753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7355005534.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 80905060753 in words is "eighty billion, nine hundred five million, sixty thousand, seven hundred fifty-three".