126844352648740 has 24 divisors (see below), whose sum is σ = 280392779540160. Its totient is φ = 48067333635168.

The previous prime is 126844352648737. The next prime is 126844352648771. The reversal of 126844352648740 is 47846253448621.

It is a happy number.

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, 166900463632 + ... + 166900464391.

It is an arithmetic number, because the mean of its divisors is an integer number (11683032480840).

Almost surely, 2^{126844352648740} is an apocalyptic number.

126844352648740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126844352648740 is an abundant number, since it is smaller than the sum of its proper divisors (153548426891420).

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

126844352648740 is a wasteful number, since it uses less digits than its factorization.

126844352648740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333800928051 (or 333800928049 counting only the distinct ones).

The product of its (nonzero) digits is 247726080, while the sum is 64.

The spelling of 126844352648740 in words is "one hundred twenty-six trillion, eight hundred forty-four billion, three hundred fifty-two million, six hundred forty-eight thousand, seven hundred forty".