12054980720 has 160 divisors (see below), whose sum is σ = 29280000960. Its totient is φ = 4612423680.

The previous prime is 12054980699. The next prime is 12054980741. The reversal of 12054980720 is 2708945021.

It is an interprime number because it is at equal distance from previous prime (12054980699) and next prime (12054980741).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62460944 + ... + 62461136.

It is an arithmetic number, because the mean of its divisors is an integer number (183000006).

Almost surely, 2^12054980720 is an apocalyptic number.

12054980720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12054980720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14640000480).

12054980720 is an abundant number, since it is smaller than the sum of its proper divisors (17225020240).

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

12054980720 is a wasteful number, since it uses less digits than its factorization.

12054980720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 12054980720 in words is "twelve billion, fifty-four million, nine hundred eighty thousand, seven hundred twenty".