5161376399 has 2 divisors, whose sum is σ = 5161376400. Its totient is φ = 5161376398.

The previous prime is 5161376369. The next prime is 5161376431. The reversal of 5161376399 is 9936731615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5161376399 - 2¹² = 5161372303 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5161376329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2580688199 + 2580688200.

It is an arithmetic number, because the mean of its divisors is an integer number (2580688200).

Almost surely, 2^5161376399 is an apocalyptic number.

5161376399 is a deficient number, since it is larger than the sum of its proper divisors (1).

5161376399 is an equidigital number, since it uses as much as digits as its factorization.

5161376399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 918540, while the sum is 50.

The square root of 5161376399 is about 71842.7198747375. The cubic root of 5161376399 is about 1728.1781526026.

The spelling of 5161376399 in words is "five billion, one hundred sixty-one million, three hundred seventy-six thousand, three hundred ninety-nine".