5181513367 has 2 divisors, whose sum is σ = 5181513368. Its totient is φ = 5181513366.

The previous prime is 5181513361. The next prime is 5181513371. The reversal of 5181513367 is 7633151815.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5181513367 - 2²⁷ = 5047295639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5181513361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2590756683 + 2590756684.

It is an arithmetic number, because the mean of its divisors is an integer number (2590756684).

Almost surely, 2^5181513367 is an apocalyptic number.

5181513367 is a deficient number, since it is larger than the sum of its proper divisors (1).

5181513367 is an equidigital number, since it uses as much as digits as its factorization.

5181513367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 40.

The square root of 5181513367 is about 71982.7296439917. The cubic root of 5181513367 is about 1730.4227159310.

The spelling of 5181513367 in words is "five billion, one hundred eighty-one million, five hundred thirteen thousand, three hundred sixty-seven".