126333121705 has 16 divisors (see below), whose sum is σ = 174360407040. Its totient is φ = 86076649152.

The previous prime is 126333121697. The next prime is 126333121777. The reversal of 126333121705 is 507121333621.

It is a cyclic number.

It is not a de Polignac number, because 126333121705 - 2³ = 126333121697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11489785 + ... + 11500774.

It is an arithmetic number, because the mean of its divisors is an integer number (10897525440).

Almost surely, 2^126333121705 is an apocalyptic number.

It is an amenable number.

126333121705 is a deficient number, since it is larger than the sum of its proper divisors (48027285335).

126333121705 is a wasteful number, since it uses less digits than its factorization.

126333121705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22990728.

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 126333121705 in words is "one hundred twenty-six billion, three hundred thirty-three million, one hundred twenty-one thousand, seven hundred five".