8124753745 has 8 divisors (see below), whose sum is σ = 9809519616. Its totient is φ = 6459926256.

The previous prime is 8124753737. The next prime is 8124753803. The reversal of 8124753745 is 5473574218.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8124753745 - 2³ = 8124753737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8124753695 and 8124753704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4983697 + ... + 4985326.

It is an arithmetic number, because the mean of its divisors is an integer number (1226189952).

Almost surely, 2^8124753745 is an apocalyptic number.

It is an amenable number.

8124753745 is a deficient number, since it is larger than the sum of its proper divisors (1684765871).

8124753745 is a wasteful number, since it uses less digits than its factorization.

8124753745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9969191.

The product of its digits is 940800, while the sum is 46.

The square root of 8124753745 is about 90137.4158992812. The cubic root of 8124753745 is about 2010.3425688571.

The spelling of 8124753745 in words is "eight billion, one hundred twenty-four million, seven hundred fifty-three thousand, seven hundred forty-five".