9955743693841 has 16 divisors (see below), whose sum is σ = 10974581798400. Its totient is φ = 8955969264000.

The previous prime is 9955743693823. The next prime is 9955743693851. The reversal of 9955743693841 is 1483963475599.

It is not a de Polignac number, because 9955743693841 - 2⁷ = 9955743693713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9955743693821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 592956 + ... + 4501453.

It is an arithmetic number, because the mean of its divisors is an integer number (685911362400).

Almost surely, 2^{9955743693841} is an apocalyptic number.

It is an amenable number.

9955743693841 is a deficient number, since it is larger than the sum of its proper divisors (1018838104559).

9955743693841 is a wasteful number, since it uses less digits than its factorization.

9955743693841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5096280.

The product of its digits is 881798400, while the sum is 73.

The spelling of 9955743693841 in words is "nine trillion, nine hundred fifty-five billion, seven hundred forty-three million, six hundred ninety-three thousand, eight hundred forty-one".