12053155405300 has 72 divisors (see below), whose sum is σ = 26866189063224. Its totient is φ = 4690269642240.

The previous prime is 12053155405283. The next prime is 12053155405327. The reversal of 12053155405300 is 350455135021.

It can be written as a sum of positive squares in 12 ways, for example, as 211050197604 + 11842105207696 = 459402^2 + 3441236^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25357422 + ... + 25828378.

It is an arithmetic number, because the mean of its divisors is an integer number (373141514767).

Almost surely, 2^{12053155405300} is an apocalyptic number.

12053155405300 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 12053155405300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13433094531612).

12053155405300 is an abundant number, since it is smaller than the sum of its proper divisors (14813033657924).

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

12053155405300 is a wasteful number, since it uses less digits than its factorization.

12053155405300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477925 (or 477918 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 12053155405300 in words is "twelve trillion, fifty-three billion, one hundred fifty-five million, four hundred five thousand, three hundred".