85011283230398 has 16 divisors (see below), whose sum is σ = 146538786567264. Its totient is φ = 36232117555680.

The previous prime is 85011283230373. The next prime is 85011283230403. The reversal of 85011283230398 is 89303238211058.

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, 16774125965 + ... + 16774131032.

It is an arithmetic number, because the mean of its divisors is an integer number (9158674160454).

Almost surely, 2^{85011283230398} is an apocalyptic number.

85011283230398 is a deficient number, since it is larger than the sum of its proper divisors (61527503336866).

85011283230398 is a wasteful number, since it uses less digits than its factorization.

85011283230398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33548257187.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 85011283230398 in words is "eighty-five trillion, eleven billion, two hundred eighty-three million, two hundred thirty thousand, three hundred ninety-eight".