12054154560 has 112 divisors (see below), whose sum is σ = 43739385216. Its totient is φ = 2755233792.

The previous prime is 12054154549. The next prime is 12054154573. The reversal of 12054154560 is 6545145021.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890167 + ... + 903606.

Almost surely, 2^12054154560 is an apocalyptic number.

12054154560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12054154560 is an abundant number, since it is smaller than the sum of its proper divisors (31685230656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12054154560 is a wasteful number, since it uses less digits than its factorization.

12054154560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793800 (or 1793790 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 12054154560 its reverse (6545145021), we get a palindrome (18599299581).

The spelling of 12054154560 in words is "twelve billion, fifty-four million, one hundred fifty-four thousand, five hundred sixty".