5205011137 has 2 divisors, whose sum is σ = 5205011138. Its totient is φ = 5205011136.

The previous prime is 5205011129. The next prime is 5205011191. The reversal of 5205011137 is 7311105025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4420787121 + 784224016 = 66489^2 + 28004^2 .

It is a cyclic number.

It is not a de Polignac number, because 5205011137 - 2³ = 5205011129 is a prime.

It is not a weakly prime, because it can be changed into another prime (5205014137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602505568 + 2602505569.

It is an arithmetic number, because the mean of its divisors is an integer number (2602505569).

Almost surely, 2^5205011137 is an apocalyptic number.

It is an amenable number.

5205011137 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205011137 is an equidigital number, since it uses as much as digits as its factorization.

5205011137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 5205011137 is about 72145.7631257720. The cubic root of 5205011137 is about 1733.0345503206.

The spelling of 5205011137 in words is "five billion, two hundred five million, eleven thousand, one hundred thirty-seven".