126163363 has 6 divisors (see below), whose sum is σ = 133153404. Its totient is φ = 119522844.

The previous prime is 126163357. The next prime is 126163391. The reversal of 126163363 is 363361621.

It is not a de Polignac number, because 126163363 - 2⁹ = 126162851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126163313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174381 + ... + 175102.

It is an arithmetic number, because the mean of its divisors is an integer number (22192234).

Almost surely, 2^126163363 is an apocalyptic number.

126163363 is a deficient number, since it is larger than the sum of its proper divisors (6990041).

126163363 is an equidigital number, since it uses as much as digits as its factorization.

126163363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349521 (or 349502 counting only the distinct ones).

The product of its digits is 11664, while the sum is 31.

The square root of 126163363 is about 11232.2465695870. The cubic root of 126163363 is about 501.5463632577.

The spelling of 126163363 in words is "one hundred twenty-six million, one hundred sixty-three thousand, three hundred sixty-three".