5135021012 has 12 divisors (see below), whose sum is σ = 9803222016. Its totient is φ = 2334100440.

The previous prime is 5135020991. The next prime is 5135021063. The reversal of 5135021012 is 2101205315.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58352468 + ... + 58352555.

It is an arithmetic number, because the mean of its divisors is an integer number (816935168).

Almost surely, 2^5135021012 is an apocalyptic number.

It is an amenable number.

5135021012 is a deficient number, since it is larger than the sum of its proper divisors (4668201004).

5135021012 is a wasteful number, since it uses less digits than its factorization.

5135021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116705038 (or 116705036 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 5135021012 is about 71659.0609204447. The cubic root of 5135021012 is about 1725.2316162564.

Adding to 5135021012 its reverse (2101205315), we get a palindrome (7236226327).

The spelling of 5135021012 in words is "five billion, one hundred thirty-five million, twenty-one thousand, twelve".