85702241612 has 24 divisors (see below), whose sum is σ = 161725872000. Its totient is φ = 39503425536.

The previous prime is 85702241531. The next prime is 85702241617. The reversal of 85702241612 is 21614220758.

It is not an unprimeable number, because it can be changed into a prime (85702241617) 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 7 ways as a sum of consecutive naturals, for example, 1031612 + ... + 1111587.

It is an arithmetic number, because the mean of its divisors is an integer number (6738578000).

Almost surely, 2^85702241612 is an apocalyptic number.

It is an amenable number.

85702241612 is a deficient number, since it is larger than the sum of its proper divisors (76023630388).

85702241612 is a wasteful number, since it uses less digits than its factorization.

85702241612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143985 (or 2143983 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 85702241612 in words is "eighty-five billion, seven hundred two million, two hundred forty-one thousand, six hundred twelve".