5251364432177 has 2 divisors, whose sum is σ = 5251364432178. Its totient is φ = 5251364432176.

The previous prime is 5251364432131. The next prime is 5251364432179. The reversal of 5251364432177 is 7712344631525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3893356439281 + 1358007992896 = 1973159^2 + 1165336^2 .

It is a cyclic number.

It is not a de Polignac number, because 5251364432177 - 2⁶ = 5251364432113 is a prime.

Together with 5251364432179, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5251364432179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625682216088 + 2625682216089.

It is an arithmetic number, because the mean of its divisors is an integer number (2625682216089).

Almost surely, 2^{5251364432177} is an apocalyptic number.

It is an amenable number.

5251364432177 is a deficient number, since it is larger than the sum of its proper divisors (1).

5251364432177 is an equidigital number, since it uses as much as digits as its factorization.

5251364432177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4233600, while the sum is 50.

The spelling of 5251364432177 in words is "five trillion, two hundred fifty-one billion, three hundred sixty-four million, four hundred thirty-two thousand, one hundred seventy-seven".