85558550735 has 8 divisors (see below), whose sum is σ = 117337441056. Its totient is φ = 58668720480.

The previous prime is 85558550711. The next prime is 85558550741. The reversal of 85558550735 is 53705585558.

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

It is not a de Polignac number, because 85558550735 - 2¹⁰ = 85558549711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1222264976 + ... + 1222265045.

It is an arithmetic number, because the mean of its divisors is an integer number (14667180132).

Almost surely, 2^85558550735 is an apocalyptic number.

85558550735 is a deficient number, since it is larger than the sum of its proper divisors (31778890321).

85558550735 is a wasteful number, since it uses less digits than its factorization.

85558550735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444530033.

The product of its (nonzero) digits is 21000000, while the sum is 56.

The spelling of 85558550735 in words is "eighty-five billion, five hundred fifty-eight million, five hundred fifty thousand, seven hundred thirty-five".