12450200134 has 16 divisors (see below), whose sum is σ = 19768565520. Its totient is φ = 5870662560.

The previous prime is 12450200131. The next prime is 12450200149. The reversal of 12450200134 is 43100205421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450200131) 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, 2493537 + ... + 2498524.

It is an arithmetic number, because the mean of its divisors is an integer number (1235535345).

Almost surely, 2^12450200134 is an apocalyptic number.

12450200134 is a deficient number, since it is larger than the sum of its proper divisors (7318365386).

12450200134 is a wasteful number, since it uses less digits than its factorization.

12450200134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4992135.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 12450200134 its reverse (43100205421), we get a palindrome (55550405555).

The spelling of 12450200134 in words is "twelve billion, four hundred fifty million, two hundred thousand, one hundred thirty-four".