126329040910 has 64 divisors (see below), whose sum is σ = 241172769600. Its totient is φ = 47510572032.

The previous prime is 126329040841. The next prime is 126329040913. The reversal of 126329040910 is 19040923621.

It is a self number, because there is not a number n which added to its sum of digits gives 126329040910.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126329040913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20277676 + ... + 20283904.

It is an arithmetic number, because the mean of its divisors is an integer number (3768324525).

Almost surely, 2^126329040910 is an apocalyptic number.

126329040910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126329040910 is a deficient number, since it is larger than the sum of its proper divisors (114843728690).

126329040910 is a wasteful number, since it uses less digits than its factorization.

126329040910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7045.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 126329040910 in words is "one hundred twenty-six billion, three hundred twenty-nine million, forty thousand, nine hundred ten".