86541868313548 has 12 divisors (see below), whose sum is σ = 158032976920560. Its totient is φ = 41389589193392.

The previous prime is 86541868313519. The next prime is 86541868313633. The reversal of 86541868313548 is 84531386814568.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470336240743 + ... + 470336240926.

It is an arithmetic number, because the mean of its divisors is an integer number (13169414743380).

Almost surely, 2^{86541868313548} is an apocalyptic number.

It is an amenable number.

86541868313548 is a deficient number, since it is larger than the sum of its proper divisors (71491108607012).

86541868313548 is a wasteful number, since it uses less digits than its factorization.

86541868313548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940672481696 (or 940672481694 counting only the distinct ones).

The product of its digits is 530841600, while the sum is 70.

The spelling of 86541868313548 in words is "eighty-six trillion, five hundred forty-one billion, eight hundred sixty-eight million, three hundred thirteen thousand, five hundred forty-eight".