5108421103 has 16 divisors (see below), whose sum is σ = 5491644480. Its totient is φ = 4734553600.

The previous prime is 5108421067. The next prime is 5108421107. The reversal of 5108421103 is 3011248015.

It is a cyclic number.

It is not a de Polignac number, because 5108421103 - 2²¹ = 5106323951 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 (5108421107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1278633 + ... + 1282621.

It is an arithmetic number, because the mean of its divisors is an integer number (343227780).

Almost surely, 2^5108421103 is an apocalyptic number.

5108421103 is a deficient number, since it is larger than the sum of its proper divisors (383223377).

5108421103 is a wasteful number, since it uses less digits than its factorization.

5108421103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 5108421103 is about 71473.2194811455. The cubic root of 5108421103 is about 1722.2475017042.

Adding to 5108421103 its reverse (3011248015), we get a palindrome (8119669118).

The spelling of 5108421103 in words is "five billion, one hundred eight million, four hundred twenty-one thousand, one hundred three".