5107635409 has 4 divisors (see below), whose sum is σ = 5126074804. Its totient is φ = 5089196016.

The previous prime is 5107635391. The next prime is 5107635451. The reversal of 5107635409 is 9045367015.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9045367015 = 5 ⋅1809073403.

It can be written as a sum of positive squares in 2 ways, for example, as 1391513809 + 3716121600 = 37303^2 + 60960^2 .

It is a cyclic number.

It is not a de Polignac number, because 5107635409 - 2²¹ = 5105538257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5107635109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9219282 + ... + 9219835.

It is an arithmetic number, because the mean of its divisors is an integer number (1281518701).

Almost surely, 2^5107635409 is an apocalyptic number.

It is an amenable number.

5107635409 is a deficient number, since it is larger than the sum of its proper divisors (18439395).

5107635409 is a wasteful number, since it uses less digits than its factorization.

5107635409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18439394.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 5107635409 is about 71467.7228474505. The cubic root of 5107635409 is about 1722.1592011719.

The spelling of 5107635409 in words is "five billion, one hundred seven million, six hundred thirty-five thousand, four hundred nine".