126830339999 has 16 divisors (see below), whose sum is σ = 144780994080. Its totient is φ = 110067384960.

The previous prime is 126830339981. The next prime is 126830340037. The reversal of 126830339999 is 999933038621.

It is a cyclic number.

It is not a de Polignac number, because 126830339999 - 2²⁸ = 126561904543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126830339929) 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, 2918264 + ... + 2961405.

It is an arithmetic number, because the mean of its divisors is an integer number (9048812130).

Almost surely, 2^126830339999 is an apocalyptic number.

126830339999 is a deficient number, since it is larger than the sum of its proper divisors (17950654081).

126830339999 is a wasteful number, since it uses less digits than its factorization.

126830339999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5879770.

The product of its (nonzero) digits is 17006112, while the sum is 62.

The spelling of 126830339999 in words is "one hundred twenty-six billion, eight hundred thirty million, three hundred thirty-nine thousand, nine hundred ninety-nine".