86688887041 has 8 divisors (see below), whose sum is σ = 91903825664. Its totient is φ = 81625106160.

The previous prime is 86688887011. The next prime is 86688887053. The reversal of 86688887041 is 14078888668.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86688887041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86688887011) 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, 37788255 + ... + 37790548.

It is an arithmetic number, because the mean of its divisors is an integer number (11487978208).

Almost surely, 2^86688887041 is an apocalyptic number.

It is an amenable number.

86688887041 is a deficient number, since it is larger than the sum of its proper divisors (5214938623).

86688887041 is a wasteful number, since it uses less digits than its factorization.

86688887041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75578871.

The product of its (nonzero) digits is 33030144, while the sum is 64.

The spelling of 86688887041 in words is "eighty-six billion, six hundred eighty-eight million, eight hundred eighty-seven thousand, forty-one".