12550882803430 has 16 divisors (see below), whose sum is σ = 22597199148240. Its totient is φ = 5019106432032.

The previous prime is 12550882803397. The next prime is 12550882803439. The reversal of 12550882803430 is 3430828805521.

It is a super-3 number, since 3×12550882803430³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12550882803439) 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, 155793885 + ... + 155874424.

It is an arithmetic number, because the mean of its divisors is an integer number (1412324946765).

Almost surely, 2^{12550882803430} is an apocalyptic number.

12550882803430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12550882803430 is a deficient number, since it is larger than the sum of its proper divisors (10046316344810).

12550882803430 is a wasteful number, since it uses less digits than its factorization.

12550882803430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311672343.

The product of its (nonzero) digits is 1843200, while the sum is 49.

The spelling of 12550882803430 in words is "twelve trillion, five hundred fifty billion, eight hundred eighty-two million, eight hundred three thousand, four hundred thirty".