86855530118866 has 8 divisors (see below), whose sum is σ = 130317126219504. Its totient is φ = 43416488045700.

The previous prime is 86855530118831. The next prime is 86855530118963. The reversal of 86855530118866 is 66881103555868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×86855530118866² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86855530118795 and 86855530118804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5638497240 + ... + 5638512643.

It is an arithmetic number, because the mean of its divisors is an integer number (16289640777438).

Almost surely, 2^{86855530118866} is an apocalyptic number.

86855530118866 is a deficient number, since it is larger than the sum of its proper divisors (43461596100638).

86855530118866 is a wasteful number, since it uses less digits than its factorization.

86855530118866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11277013736.

The product of its (nonzero) digits is 331776000, while the sum is 70.

The spelling of 86855530118866 in words is "eighty-six trillion, eight hundred fifty-five billion, five hundred thirty million, one hundred eighteen thousand, eight hundred sixty-six".