5135566435066 has 8 divisors (see below), whose sum is σ = 7706464641684. Its totient is φ = 2566744887840.

The previous prime is 5135566435061. The next prime is 5135566435081. The reversal of 5135566435066 is 6605346655315.

It can be written as a sum of positive squares in 2 ways, for example, as 5119037475841 + 16528959225 = 2262529^2 + 128565^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5135566434998 and 5135566435016.

It is not an unprimeable number, because it can be changed into a prime (5135566435061) 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, 519158665 + ... + 519168556.

Almost surely, 2^{5135566435066} is an apocalyptic number.

5135566435066 is a deficient number, since it is larger than the sum of its proper divisors (2570898206618).

5135566435066 is a wasteful number, since it uses less digits than its factorization.

5135566435066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038329696.

The product of its (nonzero) digits is 29160000, while the sum is 55.

The spelling of 5135566435066 in words is "five trillion, one hundred thirty-five billion, five hundred sixty-six million, four hundred thirty-five thousand, sixty-six".