11879558326 has 16 divisors (see below), whose sum is σ = 17929828224. Its totient is φ = 5903040384.

The previous prime is 11879558321. The next prime is 11879558359. The reversal of 11879558326 is 62385597811.

It is a super-2 number, since 2×11879558326² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11879558321) 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, 242020 + ... + 286936.

It is an arithmetic number, because the mean of its divisors is an integer number (1120614264).

Almost surely, 2^11879558326 is an apocalyptic number.

11879558326 is a deficient number, since it is larger than the sum of its proper divisors (6050269898).

11879558326 is a wasteful number, since it uses less digits than its factorization.

11879558326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45735.

The product of its digits is 3628800, while the sum is 55.

The spelling of 11879558326 in words is "eleven billion, eight hundred seventy-nine million, five hundred fifty-eight thousand, three hundred twenty-six".