126800834007 has 16 divisors (see below), whose sum is σ = 169235427168. Its totient is φ = 84450115200.

The previous prime is 126800833949. The next prime is 126800834009. The reversal of 126800834007 is 700438008621.

It is not a de Polignac number, because 126800834007 - 2³¹ = 124653350359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126800834009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16044757 + ... + 16052657.

It is an arithmetic number, because the mean of its divisors is an integer number (10577214198).

Almost surely, 2^126800834007 is an apocalyptic number.

126800834007 is a deficient number, since it is larger than the sum of its proper divisors (42434593161).

126800834007 is a wasteful number, since it uses less digits than its factorization.

126800834007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12530.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 126800834007 in words is "one hundred twenty-six billion, eight hundred million, eight hundred thirty-four thousand, seven".