86227155212211 has 64 divisors (see below), whose sum is σ = 143590653373440. Its totient is φ = 50742014906880.

The previous prime is 86227155212207. The next prime is 86227155212239. The reversal of 86227155212211 is 11221255172268.

86227155212211 is a `hidden beast` number, since 8 + 6 + 2 + 2 + 71 + 552 + 1 + 2 + 21 + 1 = 666.

It is not a de Polignac number, because 86227155212211 - 2² = 86227155212207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86227155252211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28350555 + ... + 31244331.

It is an arithmetic number, because the mean of its divisors is an integer number (2243603958960).

Almost surely, 2^{86227155212211} is an apocalyptic number.

86227155212211 is a deficient number, since it is larger than the sum of its proper divisors (57363498161229).

86227155212211 is a wasteful number, since it uses less digits than its factorization.

86227155212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897513 (or 2897507 counting only the distinct ones).

The product of its digits is 268800, while the sum is 45.

The spelling of 86227155212211 in words is "eighty-six trillion, two hundred twenty-seven billion, one hundred fifty-five million, two hundred twelve thousand, two hundred eleven".