85909363611 has 8 divisors (see below), whose sum is σ = 117209674560. Its totient is φ = 55940980872.

The previous prime is 85909363597. The next prime is 85909363613. The reversal of 85909363611 is 11636390958.

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

It is not a de Polignac number, because 85909363611 - 2¹⁹ = 85908839323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85909363613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332981901 + ... + 332982158.

It is an arithmetic number, because the mean of its divisors is an integer number (14651209320).

Almost surely, 2^85909363611 is an apocalyptic number.

85909363611 is a deficient number, since it is larger than the sum of its proper divisors (31300310949).

85909363611 is a wasteful number, since it uses less digits than its factorization.

85909363611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665964105.

The product of its (nonzero) digits is 1049760, while the sum is 51.

The spelling of 85909363611 in words is "eighty-five billion, nine hundred nine million, three hundred sixty-three thousand, six hundred eleven".