126906850944 has 96 divisors (see below), whose sum is σ = 365604189600. Its totient is φ = 42254037504.

The previous prime is 126906850877. The next prime is 126906850969. The reversal of 126906850944 is 449058609621.

126906850944 is a `hidden beast` number, since 1 + 2 + 6 + 90 + 6 + 8 + 509 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×126906850944² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 954837 + ... + 1079595.

It is an arithmetic number, because the mean of its divisors is an integer number (3808376975).

Almost surely, 2^126906850944 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 126906850944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182802094800).

126906850944 is an abundant number, since it is smaller than the sum of its proper divisors (238697338656).

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

126906850944 is a wasteful number, since it uses less digits than its factorization.

126906850944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125662 (or 125647 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 126906850944 in words is "one hundred twenty-six billion, nine hundred six million, eight hundred fifty thousand, nine hundred forty-four".