126445057260 has 96 divisors (see below), whose sum is σ = 367215774912. Its totient is φ = 32482483200.

The previous prime is 126445057259. The next prime is 126445057279. The reversal of 126445057260 is 62750544621.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57747 + ... + 506186.

It is an arithmetic number, because the mean of its divisors is an integer number (3825164322).

Almost surely, 2^126445057260 is an apocalyptic number.

126445057260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126445057260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183607887456).

126445057260 is an abundant number, since it is smaller than the sum of its proper divisors (240770717652).

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

126445057260 is a wasteful number, since it uses less digits than its factorization.

126445057260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564083 (or 564081 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 126445057260 in words is "one hundred twenty-six billion, four hundred forty-five million, fifty-seven thousand, two hundred sixty".