126320006875 has 20 divisors (see below), whose sum is σ = 158033063232. Its totient is φ = 100938476000.

The previous prime is 126320006849. The next prime is 126320006893. The reversal of 126320006875 is 578600023621.

It is not a de Polignac number, because 126320006875 - 2¹³ = 126319998683 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 422277 + ... + 656473.

Almost surely, 2^126320006875 is an apocalyptic number.

126320006875 is a deficient number, since it is larger than the sum of its proper divisors (31713056357).

126320006875 is an frugal number, since it uses more digits than its factorization.

126320006875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235080 (or 235065 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 126320006875 in words is "one hundred twenty-six billion, three hundred twenty million, six thousand, eight hundred seventy-five".