126481420296 has 768 divisors, whose sum is σ = 463541944320. Its totient is φ = 31352832000.

The previous prime is 126481420277. The next prime is 126481420313. The reversal of 126481420296 is 692024184621.

It is a happy number.

126481420296 is a `hidden beast` number, since 1 + 2 + 64 + 81 + 420 + 2 + 96 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 450111676 + ... + 450111956.

It is an arithmetic number, because the mean of its divisors is an integer number (603570240).

Almost surely, 2^126481420296 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 126481420296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231770972160).

126481420296 is an abundant number, since it is smaller than the sum of its proper divisors (337060524024).

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

126481420296 is a wasteful number, since it uses less digits than its factorization.

126481420296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 126481420296 in words is "one hundred twenty-six billion, four hundred eighty-one million, four hundred twenty thousand, two hundred ninety-six".