5111642165143 has 4 divisors (see below), whose sum is σ = 5125346300008. Its totient is φ = 5097938030280.

The previous prime is 5111642165101. The next prime is 5111642165177. The reversal of 5111642165143 is 3415612461115.

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 5111642165143 - 2⁹ = 5111642164631 is a prime.

It is a super-2 number, since 2×5111642165143² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5111642165096 and 5111642165105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111642165243) 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, 6852066873 + ... + 6852067618.

It is an arithmetic number, because the mean of its divisors is an integer number (1281336575002).

Almost surely, 2^{5111642165143} is an apocalyptic number.

5111642165143 is a deficient number, since it is larger than the sum of its proper divisors (13704134865).

5111642165143 is a wasteful number, since it uses less digits than its factorization.

5111642165143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13704134864.

The product of its digits is 86400, while the sum is 40.

The spelling of 5111642165143 in words is "five trillion, one hundred eleven billion, six hundred forty-two million, one hundred sixty-five thousand, one hundred forty-three".