85163622636158 has 8 divisors (see below), whose sum is σ = 139358655222840. Its totient is φ = 38710737561880.

The previous prime is 85163622636149. The next prime is 85163622636193.

85163622636158 is nontrivially palindromic in base 10.

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

It is a self number, because there is not a number n which added to its sum of digits gives 85163622636158.

It is a congruent number.

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, 1935536878073 + ... + 1935536878116.

It is an arithmetic number, because the mean of its divisors is an integer number (17419831902855).

Almost surely, 2^{85163622636158} is an apocalyptic number.

85163622636158 is a deficient number, since it is larger than the sum of its proper divisors (54195032586682).

85163622636158 is a wasteful number, since it uses less digits than its factorization.

85163622636158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3871073756202.

The product of its digits is 74649600, while the sum is 62.

The spelling of 85163622636158 in words is "eighty-five trillion, one hundred sixty-three billion, six hundred twenty-two million, six hundred thirty-six thousand, one hundred fifty-eight".