86696663844741 has 32 divisors (see below), whose sum is σ = 125678358400896. Its totient is φ = 52945068288000.

The previous prime is 86696663844689. The next prime is 86696663844779. The reversal of 86696663844741 is 14744836669668.

It is a happy number.

It is not a de Polignac number, because 86696663844741 - 2¹⁸ = 86696663582597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86696663844781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48361755 + ... + 50122376.

It is an arithmetic number, because the mean of its divisors is an integer number (3927448700028).

Almost surely, 2^{86696663844741} is an apocalyptic number.

It is an amenable number.

86696663844741 is a deficient number, since it is larger than the sum of its proper divisors (38981694556155).

86696663844741 is a wasteful number, since it uses less digits than its factorization.

86696663844741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98484613.

The product of its digits is 6019743744, while the sum is 78.

The spelling of 86696663844741 in words is "eighty-six trillion, six hundred ninety-six billion, six hundred sixty-three million, eight hundred forty-four thousand, seven hundred forty-one".