126438046707 has 8 divisors (see below), whose sum is σ = 192667499776. Its totient is φ = 72250312392.

The previous prime is 126438046697. The next prime is 126438046753. The reversal of 126438046707 is 707640834621.

It is a happy number.

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

It is not a de Polignac number, because 126438046707 - 2⁸ = 126438046451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126438041707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3010429663 + ... + 3010429704.

It is an arithmetic number, because the mean of its divisors is an integer number (24083437472).

Almost surely, 2^126438046707 is an apocalyptic number.

126438046707 is a deficient number, since it is larger than the sum of its proper divisors (66229453069).

126438046707 is an equidigital number, since it uses as much as digits as its factorization.

126438046707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020859377.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 126438046707 in words is "one hundred twenty-six billion, four hundred thirty-eight million, forty-six thousand, seven hundred seven".