86292168811 has 4 divisors (see below), whose sum is σ = 86725798000. Its totient is φ = 85858539624.

The previous prime is 86292168797. The next prime is 86292168817. The reversal of 86292168811 is 11886129268.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86292168811 - 2⁹ = 86292168299 is a prime.

It is a super-2 number, since 2×86292168811² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86292168817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216814296 + ... + 216814693.

It is an arithmetic number, because the mean of its divisors is an integer number (21681449500).

Almost surely, 2^86292168811 is an apocalyptic number.

86292168811 is a deficient number, since it is larger than the sum of its proper divisors (433629189).

86292168811 is a wasteful number, since it uses less digits than its factorization.

86292168811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433629188.

The product of its digits is 663552, while the sum is 52.

The spelling of 86292168811 in words is "eighty-six billion, two hundred ninety-two million, one hundred sixty-eight thousand, eight hundred eleven".