126448277052 has 24 divisors (see below), whose sum is σ = 295322011600. Its totient is φ = 42109992576.

The previous prime is 126448277051. The next prime is 126448277057. The reversal of 126448277052 is 250772844621.

It is a junction number, because it is equal to n+sod(n) for n = 126448276992 and 126448277010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126448277051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4915777 + ... + 4941432.

Almost surely, 2^126448277052 is an apocalyptic number.

126448277052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126448277052 is an abundant number, since it is smaller than the sum of its proper divisors (168873734548).

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

126448277052 is a wasteful number, since it uses less digits than its factorization.

126448277052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9858285 (or 9858283 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 126448277052 in words is "one hundred twenty-six billion, four hundred forty-eight million, two hundred seventy-seven thousand, fifty-two".