5185574170901 has 2 divisors, whose sum is σ = 5185574170902. Its totient is φ = 5185574170900.

The previous prime is 5185574170873. The next prime is 5185574170913. The reversal of 5185574170901 is 1090714755815.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4282722636676 + 902851534225 = 2069474^2 + 950185^2 .

It is a cyclic number.

It is not a de Polignac number, because 5185574170901 - 2¹⁴ = 5185574154517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5185574170961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2592787085450 + 2592787085451.

It is an arithmetic number, because the mean of its divisors is an integer number (2592787085451).

Almost surely, 2^{5185574170901} is an apocalyptic number.

It is an amenable number.

5185574170901 is a deficient number, since it is larger than the sum of its proper divisors (1).

5185574170901 is an equidigital number, since it uses as much as digits as its factorization.

5185574170901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764000, while the sum is 53.

The spelling of 5185574170901 in words is "five trillion, one hundred eighty-five billion, five hundred seventy-four million, one hundred seventy thousand, nine hundred one".