85626807922 has 8 divisors (see below), whose sum is σ = 128471301036. Its totient is φ = 42803040912.

The previous prime is 85626807869. The next prime is 85626807923. The reversal of 85626807922 is 22970862658.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 72173359801 + 13453448121 = 268651^2 + 115989^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×85626807922² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85626807923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5171193 + ... + 5187724.

Almost surely, 2^85626807922 is an apocalyptic number.

85626807922 is a deficient number, since it is larger than the sum of its proper divisors (42844493114).

85626807922 is a wasteful number, since it uses less digits than its factorization.

85626807922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10363052.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 85626807922 in words is "eighty-five billion, six hundred twenty-six million, eight hundred seven thousand, nine hundred twenty-two".