86575600206636 has 24 divisors (see below), whose sum is σ = 202117587436464. Its totient is φ = 28843125742080.

The previous prime is 86575600206607. The next prime is 86575600206637. The reversal of 86575600206636 is 63660200657568.

It is a happy number.

It is a super-2 number, since 2×86575600206636² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86575600206636.

It is not an unprimeable number, because it can be changed into a prime (86575600206637) 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, 1925934105 + ... + 1925979056.

It is an arithmetic number, because the mean of its divisors is an integer number (8421566143186).

Almost surely, 2^{86575600206636} is an apocalyptic number.

It is an amenable number.

86575600206636 is an abundant number, since it is smaller than the sum of its proper divisors (115541987229828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86575600206636 is a wasteful number, since it uses less digits than its factorization.

86575600206636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851915041 (or 3851915039 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 60.

The spelling of 86575600206636 in words is "eighty-six trillion, five hundred seventy-five billion, six hundred million, two hundred six thousand, six hundred thirty-six".