86486381602648 has 32 divisors (see below), whose sum is σ = 174860142534000. Its totient is φ = 39968032573440.

The previous prime is 86486381602633. The next prime is 86486381602661. The reversal of 86486381602648 is 84620618368468.

It is a happy number.

It is a super-2 number, since 2×86486381602648² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6938888313 + ... + 6938900776.

Almost surely, 2^{86486381602648} is an apocalyptic number.

It is an amenable number.

86486381602648 is an abundant number, since it is smaller than the sum of its proper divisors (88373760931352).

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

86486381602648 is a wasteful number, since it uses less digits than its factorization.

86486381602648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13877789155 (or 13877789151 counting only the distinct ones).

The product of its (nonzero) digits is 509607936, while the sum is 70.

The spelling of 86486381602648 in words is "eighty-six trillion, four hundred eighty-six billion, three hundred eighty-one million, six hundred two thousand, six hundred forty-eight".