85017401933 has 8 divisors (see below), whose sum is σ = 85445331840. Its totient is φ = 84590074240.

The previous prime is 85017401899. The next prime is 85017401951. The reversal of 85017401933 is 33910471058.

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

It is a cyclic number.

It is not a de Polignac number, because 85017401933 - 2⁶ = 85017401869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85017401993) 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, 133853 + ... + 433533.

It is an arithmetic number, because the mean of its divisors is an integer number (10680666480).

Almost surely, 2^85017401933 is an apocalyptic number.

It is an amenable number.

85017401933 is a deficient number, since it is larger than the sum of its proper divisors (427929907).

85017401933 is a wasteful number, since it uses less digits than its factorization.

85017401933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301107.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 85017401933 in words is "eighty-five billion, seventeen million, four hundred one thousand, nine hundred thirty-three".