955594674991 has 4 divisors (see below), whose sum is σ = 1042466918184. Its totient is φ = 868722431800.

The previous prime is 955594674977. The next prime is 955594675043. The reversal of 955594674991 is 199476495559.

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 955594674991 - 2¹³ = 955594666799 is a prime.

It is a super-2 number, since 2×955594674991² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955594674901) 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, 43436121580 + ... + 43436121601.

It is an arithmetic number, because the mean of its divisors is an integer number (260616729546).

Almost surely, 2^955594674991 is an apocalyptic number.

955594674991 is a deficient number, since it is larger than the sum of its proper divisors (86872243193).

955594674991 is a wasteful number, since it uses less digits than its factorization.

955594674991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86872243192.

The product of its digits is 551124000, while the sum is 73.

The spelling of 955594674991 in words is "nine hundred fifty-five billion, five hundred ninety-four million, six hundred seventy-four thousand, nine hundred ninety-one".