9541879418879 has 8 divisors (see below), whose sum is σ = 10044124387440. Its totient is φ = 9039638529216.

The previous prime is 9541879418873. The next prime is 9541879418899. The reversal of 9541879418879 is 9788149781459.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9541879418879 - 2¹⁶ = 9541879353343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9541879418873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4566899 + ... + 6319835.

It is an arithmetic number, because the mean of its divisors is an integer number (1255515548430).

Almost surely, 2^{9541879418879} is an apocalyptic number.

9541879418879 is a deficient number, since it is larger than the sum of its proper divisors (502244968561).

9541879418879 is a wasteful number, since it uses less digits than its factorization.

9541879418879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039449.

The product of its digits is 1463132160, while the sum is 80.

The spelling of 9541879418879 in words is "nine trillion, five hundred forty-one billion, eight hundred seventy-nine million, four hundred eighteen thousand, eight hundred seventy-nine".