86538814260810 has 64 divisors (see below), whose sum is σ = 219911472547200. Its totient is φ = 21719439470592.

The previous prime is 86538814260757. The next prime is 86538814260817. The reversal of 86538814260810 is 1806241883568.

It is a super-2 number, since 2×86538814260810² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86538814260817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188337426 + ... + 188796354.

It is an arithmetic number, because the mean of its divisors is an integer number (3436116758550).

Almost surely, 2^{86538814260810} is an apocalyptic number.

86538814260810 is an abundant number, since it is smaller than the sum of its proper divisors (133372658286390).

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

86538814260810 is a wasteful number, since it uses less digits than its factorization.

86538814260810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828695.

The product of its (nonzero) digits is 17694720, while the sum is 60.

The spelling of 86538814260810 in words is "eighty-six trillion, five hundred thirty-eight billion, eight hundred fourteen million, two hundred sixty thousand, eight hundred ten".