126280308833832 has 32 divisors (see below), whose sum is σ = 316715887126080. Its totient is φ = 41958087605760.

The previous prime is 126280308833797. The next prime is 126280308833843. The reversal of 126280308833832 is 238338803082621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8459284393 + ... + 8459299320.

It is an arithmetic number, because the mean of its divisors is an integer number (9897371472690).

Almost surely, 2^{126280308833832} is an apocalyptic number.

126280308833832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126280308833832 is an abundant number, since it is smaller than the sum of its proper divisors (190435578292248).

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

126280308833832 is a wasteful number, since it uses less digits than its factorization.

126280308833832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16918584033 (or 16918584029 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 57.

The spelling of 126280308833832 in words is "one hundred twenty-six trillion, two hundred eighty billion, three hundred eight million, eight hundred thirty-three thousand, eight hundred thirty-two".