126662106011 has 16 divisors (see below), whose sum is σ = 147812736000. Its totient is φ = 108492678504.

The previous prime is 126662105929. The next prime is 126662106029. The reversal of 126662106011 is 110601266621.

It is not a de Polignac number, because 126662106011 - 2³⁴ = 109482236827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126662100011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373886 + ... + 626988.

It is an arithmetic number, because the mean of its divisors is an integer number (9238296000).

Almost surely, 2^126662106011 is an apocalyptic number.

126662106011 is a deficient number, since it is larger than the sum of its proper divisors (21150629989).

126662106011 is an equidigital number, since it uses as much as digits as its factorization.

126662106011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254583 (or 254569 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 126662106011 in words is "one hundred twenty-six billion, six hundred sixty-two million, one hundred six thousand, eleven".