12255436522014 has 16 divisors (see below), whose sum is σ = 28012426336128. Its totient is φ = 3501553291992.

The previous prime is 12255436522001. The next prime is 12255436522051. The reversal of 12255436522014 is 41022563455221.

It is a super-2 number, since 2×12255436522014² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 291796107667 = 12255436522014 / (1 + 2 + 2 + 5 + 5 + 4 + 3 + 6 + 5 + 2 + 2 + 0 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145898053792 + ... + 145898053875.

It is an arithmetic number, because the mean of its divisors is an integer number (1750776646008).

Almost surely, 2^{12255436522014} is an apocalyptic number.

12255436522014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12255436522014 is an abundant number, since it is smaller than the sum of its proper divisors (15756989814114).

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

12255436522014 is a wasteful number, since it uses less digits than its factorization.

12255436522014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291796107679.

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 12255436522014 its reverse (41022563455221), we get a palindrome (53277999977235).

The spelling of 12255436522014 in words is "twelve trillion, two hundred fifty-five billion, four hundred thirty-six million, five hundred twenty-two thousand, fourteen".