12113554454 has 8 divisors (see below), whose sum is σ = 18176493720. Its totient is φ = 6054723216.

The previous prime is 12113554433. The next prime is 12113554457. The reversal of 12113554454 is 45445531121.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113554457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019624 + ... + 1031435.

It is an arithmetic number, because the mean of its divisors is an integer number (2272061715).

Almost surely, 2^12113554454 is an apocalyptic number.

12113554454 is a deficient number, since it is larger than the sum of its proper divisors (6062939266).

12113554454 is a wasteful number, since it uses less digits than its factorization.

12113554454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054014.

The product of its digits is 48000, while the sum is 35.

The spelling of 12113554454 in words is "twelve billion, one hundred thirteen million, five hundred fifty-four thousand, four hundred fifty-four".