85748826188 has 12 divisors (see below), whose sum is σ = 150166957080. Its totient is φ = 42843981312.

The previous prime is 85748826181. The next prime is 85748826199. The reversal of 85748826188 is 88162884758.

It is a super-2 number, since 2×85748826188² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85748826181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7601606 + ... + 7612877.

It is an arithmetic number, because the mean of its divisors is an integer number (12513913090).

Almost surely, 2^85748826188 is an apocalyptic number.

It is an amenable number.

85748826188 is a deficient number, since it is larger than the sum of its proper divisors (64418130892).

85748826188 is a wasteful number, since it uses less digits than its factorization.

85748826188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15215896 (or 15215894 counting only the distinct ones).

The product of its digits is 55050240, while the sum is 65.

The spelling of 85748826188 in words is "eighty-five billion, seven hundred forty-eight million, eight hundred twenty-six thousand, one hundred eighty-eight".