86618266273 has 16 divisors (see below), whose sum is σ = 108166690944. Its totient is φ = 67385324160.

The previous prime is 86618266219. The next prime is 86618266277. The reversal of 86618266273 is 37266281668.

It is a de Polignac number, because none of the positive numbers 2^k-86618266273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86618266277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864090 + ... + 959107.

It is an arithmetic number, because the mean of its divisors is an integer number (6760418184).

Almost surely, 2^86618266273 is an apocalyptic number.

It is an amenable number.

86618266273 is a deficient number, since it is larger than the sum of its proper divisors (21548424671).

86618266273 is a wasteful number, since it uses less digits than its factorization.

86618266273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823832.

The product of its digits is 6967296, while the sum is 55.

The spelling of 86618266273 in words is "eighty-six billion, six hundred eighteen million, two hundred sixty-six thousand, two hundred seventy-three".