5266136143 has 4 divisors (see below), whose sum is σ = 5495098608. Its totient is φ = 5037173680.

The previous prime is 5266136137. The next prime is 5266136147. The reversal of 5266136143 is 3416316625.

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

It is a cyclic number.

It is not a de Polignac number, because 5266136143 - 2¹⁷ = 5266005071 is a prime.

It is a super-2 number, since 2×5266136143² = 55464379753221832898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5266136147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114481198 + ... + 114481243.

It is an arithmetic number, because the mean of its divisors is an integer number (1373774652).

Almost surely, 2^5266136143 is an apocalyptic number.

5266136143 is a deficient number, since it is larger than the sum of its proper divisors (228962465).

5266136143 is a wasteful number, since it uses less digits than its factorization.

5266136143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228962464.

The product of its digits is 77760, while the sum is 37.

The square root of 5266136143 is about 72568.1482676801. The cubic root of 5266136143 is about 1739.7921254947.

It can be divided in two parts, 52661 and 36143, that added together give a square (88804 = 298²).

The spelling of 5266136143 in words is "five billion, two hundred sixty-six million, one hundred thirty-six thousand, one hundred forty-three".