94855923391 has 4 divisors (see below), whose sum is σ = 96191922384. Its totient is φ = 93519924400.

The previous prime is 94855923377. The next prime is 94855923443. The reversal of 94855923391 is 19332955849.

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

It is a cyclic number.

It is not a de Polignac number, because 94855923391 - 2⁷ = 94855923263 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94855923301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667999390 + ... + 667999531.

It is an arithmetic number, because the mean of its divisors is an integer number (24047980596).

Almost surely, 2^94855923391 is an apocalyptic number.

94855923391 is a deficient number, since it is larger than the sum of its proper divisors (1335998993).

94855923391 is a wasteful number, since it uses less digits than its factorization.

94855923391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335998992.

The product of its digits is 10497600, while the sum is 58.

The spelling of 94855923391 in words is "ninety-four billion, eight hundred fifty-five million, nine hundred twenty-three thousand, three hundred ninety-one".