5151202117 has 2 divisors, whose sum is σ = 5151202118. Its totient is φ = 5151202116.

The previous prime is 5151202099. The next prime is 5151202139. The reversal of 5151202117 is 7112021515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5054356836 + 96845281 = 71094^2 + 9841^2 .

It is a cyclic number.

It is not a de Polignac number, because 5151202117 - 2²³ = 5142813509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5151202091 and 5151202100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5151202717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575601058 + 2575601059.

It is an arithmetic number, because the mean of its divisors is an integer number (2575601059).

Almost surely, 2^5151202117 is an apocalyptic number.

It is an amenable number.

5151202117 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151202117 is an equidigital number, since it uses as much as digits as its factorization.

5151202117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 700, while the sum is 25.

The square root of 5151202117 is about 71771.8755293465. The cubic root of 5151202117 is about 1727.0418576453.

The spelling of 5151202117 in words is "five billion, one hundred fifty-one million, two hundred two thousand, one hundred seventeen".