86868620467 has 8 divisors (see below), whose sum is σ = 91981603296. Its totient is φ = 81755978112.

The previous prime is 86868620417. The next prime is 86868620471. The reversal of 86868620467 is 76402686868.

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-86868620467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86868620417) 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, 595938 + ... + 727240.

It is an arithmetic number, because the mean of its divisors is an integer number (11497700412).

Almost surely, 2^86868620467 is an apocalyptic number.

86868620467 is a deficient number, since it is larger than the sum of its proper divisors (5112982829).

86868620467 is a wasteful number, since it uses less digits than its factorization.

86868620467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170237.

The product of its (nonzero) digits is 37158912, while the sum is 61.

The spelling of 86868620467 in words is "eighty-six billion, eight hundred sixty-eight million, six hundred twenty thousand, four hundred sixty-seven".