85118151 has 8 divisors (see below), whose sum is σ = 113536384. Its totient is φ = 56722680.

The previous prime is 85118141. The next prime is 85118153. The reversal of 85118151 is 15181158.

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

It is not a de Polignac number, because 85118151 - 2⁷ = 85118023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85118153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7230 + ... + 14916.

It is an arithmetic number, because the mean of its divisors is an integer number (14192048).

Almost surely, 2^85118151 is an apocalyptic number.

85118151 is a deficient number, since it is larger than the sum of its proper divisors (28418233).

85118151 is a wasteful number, since it uses less digits than its factorization.

85118151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11381.

The product of its digits is 1600, while the sum is 30.

The square root of 85118151 is about 9225.9498697966. The cubic root of 85118151 is about 439.8865943959.

The spelling of 85118151 in words is "eighty-five million, one hundred eighteen thousand, one hundred fifty-one".