8049507759 has 10 divisors (see below), whose sum is σ = 12024573440. Its totient is φ = 5366338452.

The previous prime is 8049507749. The next prime is 8049507761. The reversal of 8049507759 is 9577059408.

8049507759 is a `hidden beast` number, since 80 + 4 + 9 + 507 + 7 + 59 = 666.

It is not a de Polignac number, because 8049507759 - 2⁸ = 8049507503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8049507749) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 49688239 + ... + 49688400.

It is an arithmetic number, because the mean of its divisors is an integer number (1202457344).

Almost surely, 2^8049507759 is an apocalyptic number.

8049507759 is a deficient number, since it is larger than the sum of its proper divisors (3975065681).

8049507759 is an equidigital number, since it uses as much as digits as its factorization.

8049507759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99376651 (or 99376642 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The square root of 8049507759 is about 89719.0490308496. The cubic root of 8049507759 is about 2004.1171652427.

The spelling of 8049507759 in words is "eight billion, forty-nine million, five hundred seven thousand, seven hundred fifty-nine".