126041137204 has 12 divisors (see below), whose sum is σ = 221095917028. Its totient is φ = 62870875200.

The previous prime is 126041137141. The next prime is 126041137213. The reversal of 126041137204 is 402731140621.

It can be written as a sum of positive squares in 2 ways, for example, as 51233417104 + 74807720100 = 226348^2 + 273510^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37421457 + ... + 37424824.

Almost surely, 2^126041137204 is an apocalyptic number.

It is an amenable number.

126041137204 is a deficient number, since it is larger than the sum of its proper divisors (95054779824).

126041137204 is a wasteful number, since it uses less digits than its factorization.

126041137204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74846706 (or 74846704 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 126041137204 its reverse (402731140621), we get a palindrome (528772277825).

The spelling of 126041137204 in words is "one hundred twenty-six billion, forty-one million, one hundred thirty-seven thousand, two hundred four".