126180154204036 has 27 divisors (see below), whose sum is σ = 221258889373431. Its totient is φ = 62963582356584.

The previous prime is 126180154204007. The next prime is 126180154204061. The reversal of 126180154204036 is 630402451081621.

The square root of 126180154204036 is 11232994.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126180154203983 and 126180154204001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11749706355 + ... + 11749717093.

Almost surely, 2^{126180154204036} is an apocalyptic number.

126180154204036 is the 11232994-th square number.

It is an amenable number.

126180154204036 is a deficient number, since it is larger than the sum of its proper divisors (95078735169395).

126180154204036 is an frugal number, since it uses more digits than its factorization.

126180154204036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22528 (or 11264 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 126180154204036 in words is "one hundred twenty-six trillion, one hundred eighty billion, one hundred fifty-four million, two hundred four thousand, thirty-six".