5266191375135 has 48 divisors (see below), whose sum is σ = 9467406434304. Its totient is φ = 2808260101152.

The previous prime is 5266191375127. The next prime is 5266191375143. The reversal of 5266191375135 is 5315731916625.

It is a happy number.

5266191375135 is a `hidden beast` number, since 5 + 2 + 6 + 6 + 1 + 91 + 37 + 513 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (5266191375127) and next prime (5266191375143).

It is not a de Polignac number, because 5266191375135 - 2³ = 5266191375127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8927554 + ... + 9499136.

It is an arithmetic number, because the mean of its divisors is an integer number (197237634048).

Almost surely, 2^{5266191375135} is an apocalyptic number.

5266191375135 is a deficient number, since it is larger than the sum of its proper divisors (4201215059169).

5266191375135 is an equidigital number, since it uses as much as digits as its factorization.

5266191375135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579186 (or 579174 counting only the distinct ones).

The product of its digits is 5103000, while the sum is 54.

The spelling of 5266191375135 in words is "five trillion, two hundred sixty-six billion, one hundred ninety-one million, three hundred seventy-five thousand, one hundred thirty-five".