85916844758 has 8 divisors (see below), whose sum is σ = 128876650680. Its totient is φ = 42957961200.

The previous prime is 85916844757. The next prime is 85916844791. The reversal of 85916844758 is 85744861958.

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

It is a junction number, because it is equal to n+sod(n) for n = 85916844694 and 85916844703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85916844757) 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, 93233 + ... + 424883.

It is an arithmetic number, because the mean of its divisors is an integer number (16109581335).

Almost surely, 2^85916844758 is an apocalyptic number.

85916844758 is a deficient number, since it is larger than the sum of its proper divisors (42959805922).

85916844758 is a wasteful number, since it uses less digits than its factorization.

85916844758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461182.

The product of its digits is 77414400, while the sum is 65.

The spelling of 85916844758 in words is "eighty-five billion, nine hundred sixteen million, eight hundred forty-four thousand, seven hundred fifty-eight".