85512542611 has 16 divisors (see below), whose sum is σ = 89123821920. Its totient is φ = 81975214080.

The previous prime is 85512542597. The next prime is 85512542629. The reversal of 85512542611 is 11624521558.

It is a cyclic number.

It is not a de Polignac number, because 85512542611 - 2¹⁵ = 85512509843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85512512611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6265651 + ... + 6279283.

It is an arithmetic number, because the mean of its divisors is an integer number (5570238870).

Almost surely, 2^85512542611 is an apocalyptic number.

85512542611 is a deficient number, since it is larger than the sum of its proper divisors (3611279309).

85512542611 is a wasteful number, since it uses less digits than its factorization.

85512542611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16326.

The product of its digits is 96000, while the sum is 40.

The spelling of 85512542611 in words is "eighty-five billion, five hundred twelve million, five hundred forty-two thousand, six hundred eleven".