12473637120 has 864 divisors, whose sum is σ = 54319120128. Its totient is φ = 2675441664.

The previous prime is 12473637101. The next prime is 12473637149. The reversal of 12473637120 is 2173637421.

12473637120 is a `hidden beast` number, since 1 + 2 + 4 + 7 + 3 + 637 + 12 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 37013592 + ... + 37013928.

It is an arithmetic number, because the mean of its divisors is an integer number (62869352).

Almost surely, 2^12473637120 is an apocalyptic number.

12473637120 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 12473637120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27159560064).

12473637120 is an abundant number, since it is smaller than the sum of its proper divisors (41845483008).

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

12473637120 is an equidigital number, since it uses as much as digits as its factorization.

12473637120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The spelling of 12473637120 in words is "twelve billion, four hundred seventy-three million, six hundred thirty-seven thousand, one hundred twenty".