85165744435130 has 8 divisors (see below), whose sum is σ = 153298339983252. Its totient is φ = 34066297774048.

The previous prime is 85165744435117. The next prime is 85165744435159. The reversal of 85165744435130 is 3153444756158.

It can be written as a sum of positive squares in 2 ways, for example, as 84975893388169 + 189851046961 = 9218237^2 + 435719^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4258287221747 + ... + 4258287221766.

Almost surely, 2^{85165744435130} is an apocalyptic number.

85165744435130 is a deficient number, since it is larger than the sum of its proper divisors (68132595548122).

85165744435130 is a wasteful number, since it uses less digits than its factorization.

85165744435130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8516574443520.

The product of its (nonzero) digits is 24192000, while the sum is 56.

The spelling of 85165744435130 in words is "eighty-five trillion, one hundred sixty-five billion, seven hundred forty-four million, four hundred thirty-five thousand, one hundred thirty".