12553235050254 has 16 divisors (see below), whose sum is σ = 25109899565520. Its totient is φ = 4183840105920.

The previous prime is 12553235050231. The next prime is 12553235050259. The reversal of 12553235050254 is 45205053235521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12553235050259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142846789 + ... + 142934640.

It is an arithmetic number, because the mean of its divisors is an integer number (1569368722845).

Almost surely, 2^{12553235050254} is an apocalyptic number.

12553235050254 is an abundant number, since it is smaller than the sum of its proper divisors (12556664515266).

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

12553235050254 is a wasteful number, since it uses less digits than its factorization.

12553235050254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285788755.

The product of its (nonzero) digits is 900000, while the sum is 42.

Adding to 12553235050254 its reverse (45205053235521), we get a palindrome (57758288285775).

The spelling of 12553235050254 in words is "twelve trillion, five hundred fifty-three billion, two hundred thirty-five million, fifty thousand, two hundred fifty-four".