86387996601 has 6 divisors (see below), whose sum is σ = 124782661770. Its totient is φ = 57591997728.

The previous prime is 86387996581. The next prime is 86387996689. The reversal of 86387996601 is 10669978368.

It can be written as a sum of positive squares in only one way, i.e., 77799155625 + 8588840976 = 278925^2 + 92676^2 .

It is not a de Polignac number, because 86387996601 - 2⁹ = 86387996089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86387956601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4799333136 + ... + 4799333153.

It is an arithmetic number, because the mean of its divisors is an integer number (20797110295).

Almost surely, 2^86387996601 is an apocalyptic number.

It is an amenable number.

86387996601 is a deficient number, since it is larger than the sum of its proper divisors (38394665169).

86387996601 is a wasteful number, since it uses less digits than its factorization.

86387996601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9598666295 (or 9598666292 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 86387996601 in words is "eighty-six billion, three hundred eighty-seven million, nine hundred ninety-six thousand, six hundred one".