85938521119 has 4 divisors (see below), whose sum is σ = 93751113960. Its totient is φ = 78125928280.

The previous prime is 85938521113. The next prime is 85938521153. The reversal of 85938521119 is 91112583958.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85938521119 - 2¹⁵ = 85938488351 is a prime.

It is a super-2 number, since 2×85938521119² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85938521113) 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, 3906296404 + ... + 3906296425.

It is an arithmetic number, because the mean of its divisors is an integer number (23437778490).

Almost surely, 2^85938521119 is an apocalyptic number.

85938521119 is a deficient number, since it is larger than the sum of its proper divisors (7812592841).

85938521119 is a wasteful number, since it uses less digits than its factorization.

85938521119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7812592840.

The product of its digits is 777600, while the sum is 52.

The spelling of 85938521119 in words is "eighty-five billion, nine hundred thirty-eight million, five hundred twenty-one thousand, one hundred nineteen".