85917797302 has 8 divisors (see below), whose sum is σ = 128982077136. Its totient is φ = 42923771592.

The previous prime is 85917797299. The next prime is 85917797311. The reversal of 85917797302 is 20379771958.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17560473 + ... + 17565364.

It is an arithmetic number, because the mean of its divisors is an integer number (16122759642).

Almost surely, 2^85917797302 is an apocalyptic number.

85917797302 is a deficient number, since it is larger than the sum of its proper divisors (43064279834).

85917797302 is a wasteful number, since it uses less digits than its factorization.

85917797302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35127062.

The product of its (nonzero) digits is 6667920, while the sum is 58.

The spelling of 85917797302 in words is "eighty-five billion, nine hundred seventeen million, seven hundred ninety-seven thousand, three hundred two".