126747163344 has 40 divisors (see below), whose sum is σ = 329785802080. Its totient is φ = 41945102208.

The previous prime is 126747163337. The next prime is 126747163453. The reversal of 126747163344 is 443361747621.

126747163344 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×126747163344⁴ (a number of 46 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 126747163293 and 126747163302.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9491767 + ... + 9505110.

It is an arithmetic number, because the mean of its divisors is an integer number (8244645052).

Almost surely, 2^126747163344 is an apocalyptic number.

It is an amenable number.

126747163344 is an abundant number, since it is smaller than the sum of its proper divisors (203038638736).

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

126747163344 is a wasteful number, since it uses less digits than its factorization.

126747163344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18997027 (or 18997021 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 48.

The spelling of 126747163344 in words is "one hundred twenty-six billion, seven hundred forty-seven million, one hundred sixty-three thousand, three hundred forty-four".