85227066832 has 10 divisors (see below), whose sum is σ = 165127442018. Its totient is φ = 42613533408.

The previous prime is 85227066823. The next prime is 85227066839. The reversal of 85227066832 is 23866072258.

It can be written as a sum of positive squares in only one way, i.e., 56556449856 + 28670616976 = 237816^2 + 169324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85227066839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2663345823 + ... + 2663345854.

Almost surely, 2^85227066832 is an apocalyptic number.

It is an amenable number.

85227066832 is a deficient number, since it is larger than the sum of its proper divisors (79900375186).

85227066832 is a wasteful number, since it uses less digits than its factorization.

85227066832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5326691685 (or 5326691679 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 85227066832 in words is "eighty-five billion, two hundred twenty-seven million, sixty-six thousand, eight hundred thirty-two".