85027233261 has 16 divisors (see below), whose sum is σ = 115489540800. Its totient is φ = 55631165568.

The previous prime is 85027233253. The next prime is 85027233283. The reversal of 85027233261 is 16233272058.

It is not a de Polignac number, because 85027233261 - 2³ = 85027233253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85027233461) 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 15 ways as a sum of consecutive naturals, for example, 732216 + ... + 840353.

It is an arithmetic number, because the mean of its divisors is an integer number (7218096300).

Almost surely, 2^85027233261 is an apocalyptic number.

It is an amenable number.

85027233261 is a deficient number, since it is larger than the sum of its proper divisors (30462307539).

85027233261 is a wasteful number, since it uses less digits than its factorization.

85027233261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572908.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 85027233261 in words is "eighty-five billion, twenty-seven million, two hundred thirty-three thousand, two hundred sixty-one".