86788364268 has 48 divisors (see below), whose sum is σ = 203808213504. Its totient is φ = 28743603840.

The previous prime is 86788364213. The next prime is 86788364281. The reversal of 86788364268 is 86246388768.

It is a junction number, because it is equal to n+sod(n) for n = 86788364199 and 86788364208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5296408 + ... + 5312768.

It is an arithmetic number, because the mean of its divisors is an integer number (4246004448).

Almost surely, 2^86788364268 is an apocalyptic number.

It is an amenable number.

86788364268 is an abundant number, since it is smaller than the sum of its proper divisors (117019849236).

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

86788364268 is a wasteful number, since it uses less digits than its factorization.

86788364268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19182 (or 19180 counting only the distinct ones).

The product of its digits is 148635648, while the sum is 66.

The spelling of 86788364268 in words is "eighty-six billion, seven hundred eighty-eight million, three hundred sixty-four thousand, two hundred sixty-eight".