85854223706 has 16 divisors (see below), whose sum is σ = 131108626080. Its totient is φ = 42152954640.

The previous prime is 85854223681. The next prime is 85854223723. The reversal of 85854223706 is 60732245858.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294065 + ... + 508116.

It is an arithmetic number, because the mean of its divisors is an integer number (8194289130).

Almost surely, 2^85854223706 is an apocalyptic number.

85854223706 is a deficient number, since it is larger than the sum of its proper divisors (45254402374).

85854223706 is a wasteful number, since it uses less digits than its factorization.

85854223706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803149.

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 85854223706 in words is "eighty-five billion, eight hundred fifty-four million, two hundred twenty-three thousand, seven hundred six".