63126133 has 4 divisors (see below), whose sum is σ = 72144160. Its totient is φ = 54108108.

The previous prime is 63126131. The next prime is 63126157. The reversal of 63126133 is 33162136.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63126133 - 2¹ = 63126131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63126098 and 63126107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63126131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4509003 + ... + 4509016.

It is an arithmetic number, because the mean of its divisors is an integer number (18036040).

Almost surely, 2^63126133 is an apocalyptic number.

It is an amenable number.

63126133 is a deficient number, since it is larger than the sum of its proper divisors (9018027).

63126133 is an equidigital number, since it uses as much as digits as its factorization.

63126133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9018026.

The product of its digits is 1944, while the sum is 25.

The square root of 63126133 is about 7945.1955923061. The cubic root of 63126133 is about 398.1710942542.

Adding to 63126133 its reverse (33162136), we get a palindrome (96288269).

The spelling of 63126133 in words is "sixty-three million, one hundred twenty-six thousand, one hundred thirty-three".