12054048880 has 40 divisors (see below), whose sum is σ = 28068185664. Its totient is φ = 4814304000.

The previous prime is 12054048869. The next prime is 12054048901. The reversal of 12054048880 is 8884045021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61096 + ... + 166855.

Almost surely, 2^12054048880 is an apocalyptic number.

12054048880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12054048880 is an abundant number, since it is smaller than the sum of its proper divisors (16014136784).

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

12054048880 is a wasteful number, since it uses less digits than its factorization.

12054048880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228625 (or 228619 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 40.

The spelling of 12054048880 in words is "twelve billion, fifty-four million, forty-eight thousand, eight hundred eighty".