126750939480 has 256 divisors, whose sum is σ = 469611302400. Its totient is φ = 30147586560.

The previous prime is 126750939457. The next prime is 126750939493. The reversal of 126750939480 is 84939057621.

126750939480 is a `hidden beast` number, since 1 + 2 + 6 + 75 + 0 + 93 + 9 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 528987 + ... + 730293.

It is an arithmetic number, because the mean of its divisors is an integer number (1834419150).

It is a 1-persistent number, because it is pandigital, but 2⋅126750939480 = 253501878960 is not.

Almost surely, 2^126750939480 is an apocalyptic number.

126750939480 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 126750939480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234805651200).

126750939480 is an abundant number, since it is smaller than the sum of its proper divisors (342860362920).

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

126750939480 is a wasteful number, since it uses less digits than its factorization.

126750939480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201391 (or 201381 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 126750939480 in words is "one hundred twenty-six billion, seven hundred fifty million, nine hundred thirty-nine thousand, four hundred eighty".