102504511354361 has 2 divisors, whose sum is σ = 102504511354362. Its totient is φ = 102504511354360.

The previous prime is 102504511354247. The next prime is 102504511354369. The reversal of 102504511354361 is 163453115405201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90874638086761 + 11629873267600 = 9532819^2 + 3410260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102504511354361 is a prime.

It is not a weakly prime, because it can be changed into another prime (102504511354369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51252255677180 + 51252255677181.

It is an arithmetic number, because the mean of its divisors is an integer number (51252255677181).

Almost surely, 2^{102504511354361} is an apocalyptic number.

It is an amenable number.

102504511354361 is a deficient number, since it is larger than the sum of its proper divisors (1).

102504511354361 is an equidigital number, since it uses as much as digits as its factorization.

102504511354361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 41.

Adding to 102504511354361 its reverse (163453115405201), we get a palindrome (265957626759562).

The spelling of 102504511354361 in words is "one hundred two trillion, five hundred four billion, five hundred eleven million, three hundred fifty-four thousand, three hundred sixty-one".