80526382229 has 4 divisors (see below), whose sum is σ = 83303154060. Its totient is φ = 77749610400.

The previous prime is 80526382199. The next prime is 80526382231. The reversal of 80526382229 is 92228362508.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50851152004 + 29675230225 = 225502^2 + 172265^2 .

It is a cyclic number.

It is not a de Polignac number, because 80526382229 - 2⁸ = 80526381973 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 (80526382129) 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, 1388385872 + ... + 1388385929.

It is an arithmetic number, because the mean of its divisors is an integer number (20825788515).

Almost surely, 2^80526382229 is an apocalyptic number.

It is an amenable number.

80526382229 is a deficient number, since it is larger than the sum of its proper divisors (2776771831).

80526382229 is a wasteful number, since it uses less digits than its factorization.

80526382229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776771830.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 80526382229 in words is "eighty billion, five hundred twenty-six million, three hundred eighty-two thousand, two hundred twenty-nine".