5135108138 has 16 divisors (see below), whose sum is σ = 7776781056. Its totient is φ = 2542961520.

The previous prime is 5135108101. The next prime is 5135108177. The reversal of 5135108138 is 8318015315.

It is a junction number, because it is equal to n+sod(n) for n = 5135108098 and 5135108107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62783 + ... + 119213.

It is an arithmetic number, because the mean of its divisors is an integer number (486048816).

Almost surely, 2^5135108138 is an apocalyptic number.

5135108138 is a deficient number, since it is larger than the sum of its proper divisors (2641672918).

5135108138 is a wasteful number, since it uses less digits than its factorization.

5135108138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56869.

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 5135108138 is about 71659.6688381966. The cubic root of 5135108138 is about 1725.2413735472.

The spelling of 5135108138 in words is "five billion, one hundred thirty-five million, one hundred eight thousand, one hundred thirty-eight".