94850391055985 has 4 divisors (see below), whose sum is σ = 113820469267188. Its totient is φ = 75880312844784.

The previous prime is 94850391055963. The next prime is 94850391055993. The reversal of 94850391055985 is 58955019305849.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25672046764081 + 69178344291904 = 5066759^2 + 8317352^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94850391055985 is a prime.

It is a Duffinian 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, 9485039105594 + ... + 9485039105603.

It is an arithmetic number, because the mean of its divisors is an integer number (28455117316797).

Almost surely, 2^{94850391055985} is an apocalyptic number.

It is an amenable number.

94850391055985 is a deficient number, since it is larger than the sum of its proper divisors (18970078211203).

94850391055985 is a wasteful number, since it uses less digits than its factorization.

94850391055985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18970078211202.

The product of its (nonzero) digits is 349920000, while the sum is 71.

The spelling of 94850391055985 in words is "ninety-four trillion, eight hundred fifty billion, three hundred ninety-one million, fifty-five thousand, nine hundred eighty-five".