86506353429 has 16 divisors (see below), whose sum is σ = 115812757248. Its totient is φ = 57435512832.

The previous prime is 86506353421. The next prime is 86506353431. The reversal of 86506353429 is 92435360568.

It is not a de Polignac number, because 86506353429 - 2³ = 86506353421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86506353421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6938169 + ... + 6950625.

It is an arithmetic number, because the mean of its divisors is an integer number (7238297328).

Almost surely, 2^86506353429 is an apocalyptic number.

It is an amenable number.

86506353429 is a deficient number, since it is larger than the sum of its proper divisors (29306403819).

86506353429 is a wasteful number, since it uses less digits than its factorization.

86506353429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21724.

The product of its (nonzero) digits is 4665600, while the sum is 51.

The spelling of 86506353429 in words is "eighty-six billion, five hundred six million, three hundred fifty-three thousand, four hundred twenty-nine".