8642968750 has 144 divisors (see below), whose sum is σ = 18703115424. Its totient is φ = 2970000000.

The previous prime is 8642968723. The next prime is 8642968753. The reversal of 8642968750 is 578692468.

It is a junction number, because it is equal to n+sod(n) for n = 8642968691 and 8642968700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8642968753) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 233593732 + ... + 233593768.

It is an arithmetic number, because the mean of its divisors is an integer number (129882746).

Almost surely, 2^8642968750 is an apocalyptic number.

8642968750 is an abundant number, since it is smaller than the sum of its proper divisors (10060146674).

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

8642968750 is an frugal number, since it uses more digits than its factorization.

8642968750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The square root of 8642968750 is about 92967.5682698004. The cubic root of 8642968750 is about 2052.2061318345.

The spelling of 8642968750 in words is "eight billion, six hundred forty-two million, nine hundred sixty-eight thousand, seven hundred fifty".