5126663013 has 4 divisors (see below), whose sum is σ = 6835550688. Its totient is φ = 3417775340.

The previous prime is 5126662999. The next prime is 5126663033. The reversal of 5126663013 is 3103666215.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5126663013 - 2¹⁰ = 5126661989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5126663033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 854443833 + ... + 854443838.

It is an arithmetic number, because the mean of its divisors is an integer number (1708887672).

Almost surely, 2^5126663013 is an apocalyptic number.

It is an amenable number.

5126663013 is a deficient number, since it is larger than the sum of its proper divisors (1708887675).

5126663013 is a wasteful number, since it uses less digits than its factorization.

5126663013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708887674.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 5126663013 is about 71600.7193609115. The cubic root of 5126663013 is about 1724.2950855557.

The spelling of 5126663013 in words is "five billion, one hundred twenty-six million, six hundred sixty-three thousand, thirteen".