12467445760 has 448 divisors, whose sum is σ = 38501360640. Its totient is φ = 3763077120.

The previous prime is 12467445713. The next prime is 12467445787. The reversal of 12467445760 is 6754476421.

It is a tau number, because it is divible by the number of its divisors (448).

It is a self number, because there is not a number n which added to its sum of digits gives 12467445760.

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, 186081247 + ... + 186081313.

Almost surely, 2^12467445760 is an apocalyptic number.

12467445760 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 12467445760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19250680320).

12467445760 is an abundant number, since it is smaller than the sum of its proper divisors (26033914880).

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

12467445760 is an equidigital number, since it uses as much as digits as its factorization.

12467445760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 12467445760 in words is "twelve billion, four hundred sixty-seven million, four hundred forty-five thousand, seven hundred sixty".