78829113586086 has 24 divisors (see below), whose sum is σ = 170805427939224. Its totient is φ = 26274984246240.

The previous prime is 78829113586081. The next prime is 78829113586087. The reversal of 78829113586086 is 68068531192887.

78829113586086 is a `hidden beast` number, since 7 + 8 + 8 + 2 + 9 + 1 + 1 + 3 + 5 + 8 + 608 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78829113586081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115228575 + ... + 115910666.

It is an arithmetic number, because the mean of its divisors is an integer number (7116892830801).

Almost surely, 2^{78829113586086} is an apocalyptic number.

78829113586086 is an abundant number, since it is smaller than the sum of its proper divisors (91976314353138).

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

78829113586086 is a wasteful number, since it uses less digits than its factorization.

78829113586086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231158196 (or 231158193 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 72.

The spelling of 78829113586086 in words is "seventy-eight trillion, eight hundred twenty-nine billion, one hundred thirteen million, five hundred eighty-six thousand, eighty-six".