86929816629 has 8 divisors (see below), whose sum is σ = 116017982080. Its totient is φ = 57897431136.

The previous prime is 86929816573. The next prime is 86929816639. The reversal of 86929816629 is 92661892968.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86929816629 - 2⁸ = 86929816373 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 86929816629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86929816639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13941352 + ... + 13947585.

It is an arithmetic number, because the mean of its divisors is an integer number (14502247760).

Almost surely, 2^86929816629 is an apocalyptic number.

It is an amenable number.

86929816629 is a deficient number, since it is larger than the sum of its proper divisors (29088165451).

86929816629 is a wasteful number, since it uses less digits than its factorization.

86929816629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27889979.

The product of its digits is 40310784, while the sum is 66.

The spelling of 86929816629 in words is "eighty-six billion, nine hundred twenty-nine million, eight hundred sixteen thousand, six hundred twenty-nine".