50768261261000 has 128 divisors (see below), whose sum is σ = 124314039532800. Its totient is φ = 19369348556800.

The previous prime is 50768261260993. The next prime is 50768261261009. The reversal of 50768261261000 is 16216286705.

It is not an unprimeable number, because it can be changed into a prime (50768261261009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4992491 + ... + 11245509.

It is an arithmetic number, because the mean of its divisors is an integer number (971203433850).

Almost surely, 2^{50768261261000} is an apocalyptic number.

50768261261000 is a gapful number since it is divisible by the number (50) 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 50768261261000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62157019766400).

50768261261000 is an abundant number, since it is smaller than the sum of its proper divisors (73545778271800).

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

50768261261000 is a wasteful number, since it uses less digits than its factorization.

50768261261000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6253416 (or 6253402 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 50768261261000 in words is "fifty trillion, seven hundred sixty-eight billion, two hundred sixty-one million, two hundred sixty-one thousand".