5140109357 has 2 divisors, whose sum is σ = 5140109358. Its totient is φ = 5140109356.

The previous prime is 5140109353. The next prime is 5140109369. The reversal of 5140109357 is 7539010415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4946871556 + 193237801 = 70334^2 + 13901^2 .

It is a cyclic number.

It is not a de Polignac number, because 5140109357 - 2² = 5140109353 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5140109353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2570054678 + 2570054679.

It is an arithmetic number, because the mean of its divisors is an integer number (2570054679).

Almost surely, 2^5140109357 is an apocalyptic number.

It is an amenable number.

5140109357 is a deficient number, since it is larger than the sum of its proper divisors (1).

5140109357 is an equidigital number, since it uses as much as digits as its factorization.

5140109357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 5140109357 is about 71694.5559788189. Note that the first 3 decimals coincide. The cubic root of 5140109357 is about 1725.8012780391.

The spelling of 5140109357 in words is "five billion, one hundred forty million, one hundred nine thousand, three hundred fifty-seven".