78300800500750 has 32 divisors (see below), whose sum is σ = 147948996705120. Its totient is φ = 31027606916800.

The previous prime is 78300800500687. The next prime is 78300800500753. The reversal of 78300800500750 is 5700500800387.

It is a super-2 number, since 2×78300800500750² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 78300800500697 and 78300800500706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78300800500753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1463539615 + ... + 1463593114.

It is an arithmetic number, because the mean of its divisors is an integer number (4623406147035).

Almost surely, 2^{78300800500750} is an apocalyptic number.

78300800500750 is a deficient number, since it is larger than the sum of its proper divisors (69648196204370).

78300800500750 is a wasteful number, since it uses less digits than its factorization.

78300800500750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927132853 (or 2927132843 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 78300800500750 in words is "seventy-eight trillion, three hundred billion, eight hundred million, five hundred thousand, seven hundred fifty".