126934492448 has 48 divisors (see below), whose sum is σ = 261027567360. Its totient is φ = 60647279616.

The previous prime is 126934492417. The next prime is 126934492481. The reversal of 126934492448 is 844294439621.

It is a super-2 number, since 2×126934492448² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126934492393 and 126934492402.

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, 657161 + ... + 828087.

It is an arithmetic number, because the mean of its divisors is an integer number (5438074320).

Almost surely, 2^126934492448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126934492448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130513783680).

126934492448 is an abundant number, since it is smaller than the sum of its proper divisors (134093074912).

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

126934492448 is a wasteful number, since it uses less digits than its factorization.

126934492448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171969 (or 171961 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 56.

The spelling of 126934492448 in words is "one hundred twenty-six billion, nine hundred thirty-four million, four hundred ninety-two thousand, four hundred forty-eight".