8153608747 has 8 divisors (see below), whose sum is σ = 8450168832. Its totient is φ = 7859145000.

The previous prime is 8153608703. The next prime is 8153608753. The reversal of 8153608747 is 7478063518.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8153608747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8153608747.

It is not an unprimeable number, because it can be changed into a prime (8153608777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516163 + ... + 531724.

It is an arithmetic number, because the mean of its divisors is an integer number (1056271104).

Almost surely, 2^8153608747 is an apocalyptic number.

8153608747 is a deficient number, since it is larger than the sum of its proper divisors (296560085).

8153608747 is a wasteful number, since it uses less digits than its factorization.

8153608747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048169.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 8153608747 is about 90297.3352153872. The cubic root of 8153608747 is about 2012.7196625167.

The spelling of 8153608747 in words is "eight billion, one hundred fifty-three million, six hundred eight thousand, seven hundred forty-seven".