85115673703 has 4 divisors (see below), whose sum is σ = 85591180440. Its totient is φ = 84640166968.

The previous prime is 85115673701. The next prime is 85115673733. The reversal of 85115673703 is 30737651158.

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 85115673703 - 2¹ = 85115673701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85115673701) 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, 237753100 + ... + 237753457.

It is an arithmetic number, because the mean of its divisors is an integer number (21397795110).

Almost surely, 2^85115673703 is an apocalyptic number.

85115673703 is a deficient number, since it is larger than the sum of its proper divisors (475506737).

85115673703 is a wasteful number, since it uses less digits than its factorization.

85115673703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475506736.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 85115673703 in words is "eighty-five billion, one hundred fifteen million, six hundred seventy-three thousand, seven hundred three".