8827745513 has 4 divisors (see below), whose sum is σ = 8827986048. Its totient is φ = 8827504980.

The previous prime is 8827745491. The next prime is 8827745573. The reversal of 8827745513 is 3155477288.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8827745513 - 2⁶ = 8827745449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8827745573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52481 + ... + 142862.

It is an arithmetic number, because the mean of its divisors is an integer number (2206996512).

Almost surely, 2^8827745513 is an apocalyptic number.

It is an amenable number.

8827745513 is a deficient number, since it is larger than the sum of its proper divisors (240535).

8827745513 is a wasteful number, since it uses less digits than its factorization.

8827745513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240534.

The product of its digits is 1881600, while the sum is 50.

The square root of 8827745513 is about 93956.0828951484. The cubic root of 8827745513 is about 2066.7277379658.

The spelling of 8827745513 in words is "eight billion, eight hundred twenty-seven million, seven hundred forty-five thousand, five hundred thirteen".