85108081190 has 32 divisors (see below), whose sum is σ = 168341216544. Its totient is φ = 30722487040.

The previous prime is 85108081181. The next prime is 85108081237. The reversal of 85108081190 is 9118080158.

It is a happy number.

It is a super-2 number, since 2×85108081190² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2808689 + ... + 2838828.

It is an arithmetic number, because the mean of its divisors is an integer number (5260663017).

Almost surely, 2^85108081190 is an apocalyptic number.

85108081190 is a deficient number, since it is larger than the sum of its proper divisors (83233135354).

85108081190 is a wasteful number, since it uses less digits than its factorization.

85108081190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5647672.

The product of its (nonzero) digits is 23040, while the sum is 41.

The spelling of 85108081190 in words is "eighty-five billion, one hundred eight million, eighty-one thousand, one hundred ninety".