5143161277 has 2 divisors, whose sum is σ = 5143161278. Its totient is φ = 5143161276.

The previous prime is 5143161271. The next prime is 5143161293. The reversal of 5143161277 is 7721613415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4642923321 + 500237956 = 68139^2 + 22366^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5143161277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5143161271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571580638 + 2571580639.

It is an arithmetic number, because the mean of its divisors is an integer number (2571580639).

Almost surely, 2^5143161277 is an apocalyptic number.

It is an amenable number.

5143161277 is a deficient number, since it is larger than the sum of its proper divisors (1).

5143161277 is an equidigital number, since it uses as much as digits as its factorization.

5143161277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280, while the sum is 37.

The square root of 5143161277 is about 71715.8370027151. The cubic root of 5143161277 is about 1726.1427730665.

The spelling of 5143161277 in words is "five billion, one hundred forty-three million, one hundred sixty-one thousand, two hundred seventy-seven".