86608026642242 has 16 divisors (see below), whose sum is σ = 148471053682560. Its totient is φ = 37117687987008.

The previous prime is 86608026642161. The next prime is 86608026642257. The reversal of 86608026642242 is 24224662080668.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14568059 + ... + 19632737.

It is an arithmetic number, because the mean of its divisors is an integer number (9279440855160).

Almost surely, 2^{86608026642242} is an apocalyptic number.

86608026642242 is a deficient number, since it is larger than the sum of its proper divisors (61863027040318).

86608026642242 is a wasteful number, since it uses less digits than its factorization.

86608026642242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6286145.

The product of its (nonzero) digits is 21233664, while the sum is 56.

The spelling of 86608026642242 in words is "eighty-six trillion, six hundred eight billion, twenty-six million, six hundred forty-two thousand, two hundred forty-two".