80386432629 has 4 divisors (see below), whose sum is σ = 107181910176. Its totient is φ = 53590955084.

The previous prime is 80386432613. The next prime is 80386432669. The reversal of 80386432629 is 92623468308.

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 80386432629 - 2⁴ = 80386432613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80386432669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13397738769 + ... + 13397738774.

It is an arithmetic number, because the mean of its divisors is an integer number (26795477544).

Almost surely, 2^80386432629 is an apocalyptic number.

It is an amenable number.

80386432629 is a deficient number, since it is larger than the sum of its proper divisors (26795477547).

80386432629 is a wasteful number, since it uses less digits than its factorization.

80386432629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26795477546.

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 80386432629 in words is "eighty billion, three hundred eighty-six million, four hundred thirty-two thousand, six hundred twenty-nine".