5133126026605 has 32 divisors (see below), whose sum is σ = 6466352508000. Its totient is φ = 3906402619392.

The previous prime is 5133126026563. The next prime is 5133126026629. The reversal of 5133126026605 is 5066206213315.

It can be written as a sum of positive squares in 16 ways, for example, as 651835013769 + 4481291012836 = 807363^2 + 2116906^2 .

It is a cyclic number.

It is not a de Polignac number, because 5133126026605 - 2¹⁹ = 5133125502317 is a prime.

It is a congruent number.

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, 9659371 + ... + 10176919.

It is an arithmetic number, because the mean of its divisors is an integer number (202073515875).

Almost surely, 2^{5133126026605} is an apocalyptic number.

It is an amenable number.

5133126026605 is a deficient number, since it is larger than the sum of its proper divisors (1333226481395).

5133126026605 is a wasteful number, since it uses less digits than its factorization.

5133126026605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518593.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 5133126026605 in words is "five trillion, one hundred thirty-three billion, one hundred twenty-six million, twenty-six thousand, six hundred five".