126334734635 has 8 divisors (see below), whose sum is σ = 151656846000. Its totient is φ = 101031011424.

The previous prime is 126334734607. The next prime is 126334734649. The reversal of 126334734635 is 536437433621.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126334734635 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126334734635.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4581917 + ... + 4609406.

It is an arithmetic number, because the mean of its divisors is an integer number (18957105750).

Almost surely, 2^126334734635 is an apocalyptic number.

126334734635 is a deficient number, since it is larger than the sum of its proper divisors (25322111365).

126334734635 is an equidigital number, since it uses as much as digits as its factorization.

126334734635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9194077.

The product of its digits is 3265920, while the sum is 47.

The spelling of 126334734635 in words is "one hundred twenty-six billion, three hundred thirty-four million, seven hundred thirty-four thousand, six hundred thirty-five".