126223604575 has 6 divisors (see below), whose sum is σ = 156517269704. Its totient is φ = 100978883640.

The previous prime is 126223604569. The next prime is 126223604593. The reversal of 126223604575 is 575406322621.

It is not a de Polignac number, because 126223604575 - 2²³ = 126215215967 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 5 ways as a sum of consecutive naturals, for example, 2524472067 + ... + 2524472116.

Almost surely, 2^126223604575 is an apocalyptic number.

126223604575 is a deficient number, since it is larger than the sum of its proper divisors (30293665129).

126223604575 is an equidigital number, since it uses as much as digits as its factorization.

126223604575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5048944193 (or 5048944188 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 126223604575 in words is "one hundred twenty-six billion, two hundred twenty-three million, six hundred four thousand, five hundred seventy-five".