126419063 has 4 divisors (see below), whose sum is σ = 131915568. Its totient is φ = 120922560.

The previous prime is 126419009. The next prime is 126419077. The reversal of 126419063 is 360914621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 126419063 - 2⁸ = 126418807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126419003) 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, 2748218 + ... + 2748263.

It is an arithmetic number, because the mean of its divisors is an integer number (32978892).

Almost surely, 2^126419063 is an apocalyptic number.

126419063 is a deficient number, since it is larger than the sum of its proper divisors (5496505).

126419063 is an equidigital number, since it uses as much as digits as its factorization.

126419063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5496504.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 126419063 is about 11243.6232149606. The cubic root of 126419063 is about 501.8849688548.

The spelling of 126419063 in words is "one hundred twenty-six million, four hundred nineteen thousand, sixty-three".