86608026642243 has 16 divisors (see below), whose sum is σ = 123848618042880. Its totient is φ = 53667734481504.

The previous prime is 86608026642161. The next prime is 86608026642257. The reversal of 86608026642243 is 34224662080668.

It is not a de Polignac number, because 86608026642243 - 2¹⁶ = 86608026576707 is a prime.

It is a super-2 number, since 2×86608026642243² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (86608026641243) 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, 14334327771 + ... + 14334333812.

It is an arithmetic number, because the mean of its divisors is an integer number (7740538627680).

Almost surely, 2^{86608026642243} is an apocalyptic number.

86608026642243 is a deficient number, since it is larger than the sum of its proper divisors (37240591400637).

86608026642243 is a wasteful number, since it uses less digits than its factorization.

86608026642243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28668661658.

The product of its (nonzero) digits is 31850496, while the sum is 57.

The spelling of 86608026642243 in words is "eighty-six trillion, six hundred eight billion, twenty-six million, six hundred forty-two thousand, two hundred forty-three".