126304126805 has 8 divisors (see below), whose sum is σ = 152100519072. Its totient is φ = 100686256848.

The previous prime is 126304126783. The next prime is 126304126811. The reversal of 126304126805 is 508621403621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126304126805 - 2¹⁰ = 126304125781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44629019 + ... + 44631848.

It is an arithmetic number, because the mean of its divisors is an integer number (19012564884).

Almost surely, 2^126304126805 is an apocalyptic number.

It is an amenable number.

126304126805 is a deficient number, since it is larger than the sum of its proper divisors (25796392267).

126304126805 is an equidigital number, since it uses as much as digits as its factorization.

126304126805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89261155.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 126304126805 in words is "one hundred twenty-six billion, three hundred four million, one hundred twenty-six thousand, eight hundred five".