755852666688 has 336 divisors, whose sum is σ = 2510995069440. Its totient is φ = 212921229312.

The previous prime is 755852666671. The next prime is 755852666693. The reversal of 755852666688 is 886666258557.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

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, 133847481 + ... + 133853127.

Almost surely, 2^755852666688 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 755852666688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1255497534720).

755852666688 is an abundant number, since it is smaller than the sum of its proper divisors (1755142402752).

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

755852666688 is a wasteful number, since it uses less digits than its factorization.

755852666688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6134 (or 6121 counting only the distinct ones).

The product of its digits is 1161216000, while the sum is 72.

The spelling of 755852666688 in words is "seven hundred fifty-five billion, eight hundred fifty-two million, six hundred sixty-six thousand, six hundred eighty-eight".