750780068500 has 192 divisors, whose sum is σ = 2045488693248. Its totient is φ = 233874000000.

The previous prime is 750780068483. The next prime is 750780068543. The reversal of 750780068500 is 5860087057.

It is a super-2 number, since 2×750780068500² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 82038925 + ... + 82048075.

It is an arithmetic number, because the mean of its divisors is an integer number (10653586944).

Almost surely, 2^750780068500 is an apocalyptic number.

750780068500 is a gapful number since it is divisible by the number (70) 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 750780068500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1022744346624).

750780068500 is an abundant number, since it is smaller than the sum of its proper divisors (1294708624748).

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

750780068500 is a wasteful number, since it uses less digits than its factorization.

750780068500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11319 (or 11307 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 46.

The spelling of 750780068500 in words is "seven hundred fifty billion, seven hundred eighty million, sixty-eight thousand, five hundred".