85083165537 has 8 divisors (see below), whose sum is σ = 113533062336. Its totient is φ = 56677689552.

The previous prime is 85083165523. The next prime is 85083165539. The reversal of 85083165537 is 73556138058.

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

It is not a de Polignac number, because 85083165537 - 2⁴ = 85083165521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85083165537.

It is not an unprimeable number, because it can be changed into a prime (85083165539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11100733 + ... + 11108394.

It is an arithmetic number, because the mean of its divisors is an integer number (14191632792).

Almost surely, 2^85083165537 is an apocalyptic number.

It is an amenable number.

85083165537 is a deficient number, since it is larger than the sum of its proper divisors (28449896799).

85083165537 is a wasteful number, since it uses less digits than its factorization.

85083165537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22210407.

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 85083165537 in words is "eighty-five billion, eighty-three million, one hundred sixty-five thousand, five hundred thirty-seven".