11423259930278 has 8 divisors (see below), whose sum is σ = 19582731309072. Its totient is φ = 4895682827256.

The previous prime is 11423259930241. The next prime is 11423259930289. The reversal of 11423259930278 is 87203995232411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407973568925 + ... + 407973568952.

It is an arithmetic number, because the mean of its divisors is an integer number (2447841413634).

Almost surely, 2^{11423259930278} is an apocalyptic number.

11423259930278 is a deficient number, since it is larger than the sum of its proper divisors (8159471378794).

11423259930278 is an equidigital number, since it uses as much as digits as its factorization.

11423259930278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815947137886.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 11423259930278 in words is "eleven trillion, four hundred twenty-three billion, two hundred fifty-nine million, nine hundred thirty thousand, two hundred seventy-eight".