5161614143 has 4 divisors (see below), whose sum is σ = 5898987600. Its totient is φ = 4424240688.

The previous prime is 5161614131. The next prime is 5161614151. The reversal of 5161614143 is 3414161615.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3414161615 = 5 ⋅682832323.

It is not a de Polignac number, because 5161614143 - 2⁴ = 5161614127 is a prime.

It is a super-2 number, since 2×5161614143² = 53284521122435248898, 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 (5161674143) 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, 368686718 + ... + 368686731.

It is an arithmetic number, because the mean of its divisors is an integer number (1474746900).

Almost surely, 2^5161614143 is an apocalyptic number.

5161614143 is a deficient number, since it is larger than the sum of its proper divisors (737373457).

5161614143 is an equidigital number, since it uses as much as digits as its factorization.

5161614143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737373456.

The product of its digits is 8640, while the sum is 32.

The square root of 5161614143 is about 71844.3744701003. The cubic root of 5161614143 is about 1728.2046867185.

Adding to 5161614143 its reverse (3414161615), we get a palindrome (8575775758).

The spelling of 5161614143 in words is "five billion, one hundred sixty-one million, six hundred fourteen thousand, one hundred forty-three".