5118164155201 has 2 divisors, whose sum is σ = 5118164155202. Its totient is φ = 5118164155200.

The previous prime is 5118164155183. The next prime is 5118164155229. The reversal of 5118164155201 is 1025514618115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3264887610000 + 1853276545201 = 1806900^2 + 1361351^2 .

It is a cyclic number.

It is not a de Polignac number, because 5118164155201 - 2⁷ = 5118164155073 is a prime.

It is not a weakly prime, because it can be changed into another prime (5118164155231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2559082077600 + 2559082077601.

It is an arithmetic number, because the mean of its divisors is an integer number (2559082077601).

Almost surely, 2^{5118164155201} is an apocalyptic number.

It is an amenable number.

5118164155201 is a deficient number, since it is larger than the sum of its proper divisors (1).

5118164155201 is an equidigital number, since it uses as much as digits as its factorization.

5118164155201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 40.

The spelling of 5118164155201 in words is "five trillion, one hundred eighteen billion, one hundred sixty-four million, one hundred fifty-five thousand, two hundred one".