86929786009 has 8 divisors (see below), whose sum is σ = 95052528000. Its totient is φ = 78843716400.

The previous prime is 86929785937. The next prime is 86929786037. The reversal of 86929786009 is 90068792968.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 86929786009 - 2¹⁵ = 86929753241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86929786039) 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, 9163134 + ... + 9172615.

It is an arithmetic number, because the mean of its divisors is an integer number (11881566000).

Almost surely, 2^86929786009 is an apocalyptic number.

It is an amenable number.

86929786009 is a deficient number, since it is larger than the sum of its proper divisors (8122741991).

86929786009 is a wasteful number, since it uses less digits than its factorization.

86929786009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18336191.

The product of its (nonzero) digits is 23514624, while the sum is 64.

The spelling of 86929786009 in words is "eighty-six billion, nine hundred twenty-nine million, seven hundred eighty-six thousand, nine".