126404467003 has 4 divisors (see below), whose sum is σ = 126582753280. Its totient is φ = 126226180728.

The previous prime is 126404466971. The next prime is 126404467009. The reversal of 126404467003 is 300764404621.

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 126404467003 - 2⁵ = 126404466971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126404467009) 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, 89142075 + ... + 89143492.

It is an arithmetic number, because the mean of its divisors is an integer number (31645688320).

Almost surely, 2^126404467003 is an apocalyptic number.

126404467003 is a deficient number, since it is larger than the sum of its proper divisors (178286277).

126404467003 is an equidigital number, since it uses as much as digits as its factorization.

126404467003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178286276.

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 126404467003 in words is "one hundred twenty-six billion, four hundred four million, four hundred sixty-seven thousand, three".