126765753288 has 192 divisors, whose sum is σ = 356672409600. Its totient is φ = 37400590080.

The previous prime is 126765753277. The next prime is 126765753329. The reversal of 126765753288 is 882357567621.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11883045 + ... + 11893707.

It is an arithmetic number, because the mean of its divisors is an integer number (1857668800).

Almost surely, 2^126765753288 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 126765753288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178336204800).

126765753288 is an abundant number, since it is smaller than the sum of its proper divisors (229906656312).

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

126765753288 is a wasteful number, since it uses less digits than its factorization.

126765753288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10780 (or 10747 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 60.

The spelling of 126765753288 in words is "one hundred twenty-six billion, seven hundred sixty-five million, seven hundred fifty-three thousand, two hundred eighty-eight".