86538766376612 has 24 divisors (see below), whose sum is σ = 165211170560352. Its totient is φ = 39335612806400.

The previous prime is 86538766376611. The next prime is 86538766376669. The reversal of 86538766376612 is 21667366783568.

It is a self number, because there is not a number n which added to its sum of digits gives 86538766376612.

It is not an unprimeable number, because it can be changed into a prime (86538766376611) 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, 4665812 + ... + 13958772.

It is an arithmetic number, because the mean of its divisors is an integer number (6883798773348).

Almost surely, 2^{86538766376612} is an apocalyptic number.

It is an amenable number.

86538766376612 is a deficient number, since it is larger than the sum of its proper divisors (78672404183740).

86538766376612 is a wasteful number, since it uses less digits than its factorization.

86538766376612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9504619 (or 9504617 counting only the distinct ones).

The product of its digits is 2194698240, while the sum is 74.

The spelling of 86538766376612 in words is "eighty-six trillion, five hundred thirty-eight billion, seven hundred sixty-six million, three hundred seventy-six thousand, six hundred twelve".