11867958223 has 8 divisors (see below), whose sum is σ = 12949958736. Its totient is φ = 10786473600.

The previous prime is 11867958149. The next prime is 11867958233. The reversal of 11867958223 is 32285976811.

It is a happy number.

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 11867958223 - 2⁹ = 11867957711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11867958233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80058 + ... + 173623.

It is an arithmetic number, because the mean of its divisors is an integer number (1618744842).

Almost surely, 2^11867958223 is an apocalyptic number.

11867958223 is a deficient number, since it is larger than the sum of its proper divisors (1082000513).

11867958223 is a wasteful number, since it uses less digits than its factorization.

11867958223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257945.

The product of its digits is 1451520, while the sum is 52.

The spelling of 11867958223 in words is "eleven billion, eight hundred sixty-seven million, nine hundred fifty-eight thousand, two hundred twenty-three".