5186270439061 has 4 divisors (see below), whose sum is σ = 5186818622124. Its totient is φ = 5185722256000.

The previous prime is 5186270439043. The next prime is 5186270439151. The reversal of 5186270439061 is 1609340726815.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2218592376036 + 2967678063025 = 1489494^2 + 1722695^2 .

It is a cyclic number.

It is not a de Polignac number, because 5186270439061 - 2¹⁷ = 5186270307989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5186270439011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 274077340 + ... + 274096261.

It is an arithmetic number, because the mean of its divisors is an integer number (1296704655531).

It is a 1-persistent number, because it is pandigital, but 2⋅5186270439061 = 10372540878122 is not.

Almost surely, 2^{5186270439061} is an apocalyptic number.

It is an amenable number.

5186270439061 is a deficient number, since it is larger than the sum of its proper divisors (548183063).

5186270439061 is an equidigital number, since it uses as much as digits as its factorization.

5186270439061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548183062.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 5186270439061 in words is "five trillion, one hundred eighty-six billion, two hundred seventy million, four hundred thirty-nine thousand, sixty-one".