85122827146 has 24 divisors (see below), whose sum is σ = 148586140800. Its totient is φ = 36467581752.

The previous prime is 85122827077. The next prime is 85122827147. The reversal of 85122827146 is 64172822158.

It is a junction number, because it is equal to n+sod(n) for n = 85122827096 and 85122827105.

It is not an unprimeable number, because it can be changed into a prime (85122827147) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 103591 + ... + 425413.

It is an arithmetic number, because the mean of its divisors is an integer number (6191089200).

Almost surely, 2^85122827146 is an apocalyptic number.

85122827146 is a deficient number, since it is larger than the sum of its proper divisors (63463313654).

85122827146 is a wasteful number, since it uses less digits than its factorization.

85122827146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324538 (or 324531 counting only the distinct ones).

The product of its digits is 430080, while the sum is 46.

The spelling of 85122827146 in words is "eighty-five billion, one hundred twenty-two million, eight hundred twenty-seven thousand, one hundred forty-six".