126471667459 has 4 divisors (see below), whose sum is σ = 126526443120. Its totient is φ = 126416891800.

The previous prime is 126471667451. The next prime is 126471667463. The reversal of 126471667459 is 954766174621.

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 126471667459 - 2³ = 126471667451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126471667451) 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, 27384367 + ... + 27388984.

It is an arithmetic number, because the mean of its divisors is an integer number (31631610780).

Almost surely, 2^126471667459 is an apocalyptic number.

126471667459 is a deficient number, since it is larger than the sum of its proper divisors (54775661).

126471667459 is an equidigital number, since it uses as much as digits as its factorization.

126471667459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54775660.

The product of its digits is 15240960, while the sum is 58.

The spelling of 126471667459 in words is "one hundred twenty-six billion, four hundred seventy-one million, six hundred sixty-seven thousand, four hundred fifty-nine".