5009409641 has 12 divisors (see below), whose sum is σ = 5295797892. Its totient is φ = 4737805344.

The previous prime is 5009409631. The next prime is 5009409653. The reversal of 5009409641 is 1469049005.

It can be written as a sum of positive squares in 2 ways, for example, as 436810000 + 4572599641 = 20900^2 + 67621^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5009409641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5009409595 and 5009409604.

It is not an unprimeable number, because it can be changed into a prime (5009409611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209975 + ... + 232611.

It is an arithmetic number, because the mean of its divisors is an integer number (441316491).

Almost surely, 2^5009409641 is an apocalyptic number.

It is an amenable number.

5009409641 is a deficient number, since it is larger than the sum of its proper divisors (286388251).

5009409641 is a wasteful number, since it uses less digits than its factorization.

5009409641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23288 (or 23269 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 5009409641 is about 70777.1830535802. The cubic root of 5009409641 is about 1711.0479584597.

The spelling of 5009409641 in words is "five billion, nine million, four hundred nine thousand, six hundred forty-one".