5106438635 has 32 divisors (see below), whose sum is σ = 6386973120. Its totient is φ = 3915952128.

The previous prime is 5106438629. The next prime is 5106438653. The reversal of 5106438635 is 5368346015.

It is not a de Polignac number, because 5106438635 - 2²² = 5102244331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5106438592 and 5106438601.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8610899 + ... + 8611491.

It is an arithmetic number, because the mean of its divisors is an integer number (199592910).

Almost surely, 2^5106438635 is an apocalyptic number.

5106438635 is a deficient number, since it is larger than the sum of its proper divisors (1280534485).

5106438635 is a wasteful number, since it uses less digits than its factorization.

5106438635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 5106438635 is about 71459.3495282458. The cubic root of 5106438635 is about 1722.0246838473.

The spelling of 5106438635 in words is "five billion, one hundred six million, four hundred thirty-eight thousand, six hundred thirty-five".