126281842206 has 16 divisors (see below), whose sum is σ = 271991660304. Its totient is φ = 38855951424.

The previous prime is 126281842201. The next prime is 126281842223. The reversal of 126281842206 is 602248182621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126281842201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809498911 + ... + 809499066.

It is an arithmetic number, because the mean of its divisors is an integer number (16999478769).

Almost surely, 2^126281842206 is an apocalyptic number.

126281842206 is an abundant number, since it is smaller than the sum of its proper divisors (145709818098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126281842206 is a wasteful number, since it uses less digits than its factorization.

126281842206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618997995.

The product of its (nonzero) digits is 147456, while the sum is 42.

The spelling of 126281842206 in words is "one hundred twenty-six billion, two hundred eighty-one million, eight hundred forty-two thousand, two hundred six".