12071626053504 has 128 divisors (see below), whose sum is σ = 32887873186560. Its totient is φ = 3920887296000.

The previous prime is 12071626053503. The next prime is 12071626053523. The reversal of 12071626053504 is 40535062617021.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12071626053503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12295669 + ... + 13241099.

It is an arithmetic number, because the mean of its divisors is an integer number (256936509270).

Almost surely, 2^{12071626053504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12071626053504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16443936593280).

12071626053504 is an abundant number, since it is smaller than the sum of its proper divisors (20816247133056).

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

12071626053504 is an equidigital number, since it uses as much as digits as its factorization.

12071626053504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946300 (or 946288 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 12071626053504 in words is "twelve trillion, seventy-one billion, six hundred twenty-six million, fifty-three thousand, five hundred four".