5095197485561 has 2 divisors, whose sum is σ = 5095197485562. Its totient is φ = 5095197485560.

The previous prime is 5095197485459. The next prime is 5095197485569. The reversal of 5095197485561 is 1655847915905.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5079925469161 + 15272016400 = 2253869^2 + 123580^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5095197485561 is a prime.

It is a super-3 number, since 3×5095197485561³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (5095197485569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2547598742780 + 2547598742781.

It is an arithmetic number, because the mean of its divisors is an integer number (2547598742781).

Almost surely, 2^{5095197485561} is an apocalyptic number.

It is an amenable number.

5095197485561 is a deficient number, since it is larger than the sum of its proper divisors (1).

5095197485561 is an equidigital number, since it uses as much as digits as its factorization.

5095197485561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040000, while the sum is 65.

The spelling of 5095197485561 in words is "five trillion, ninety-five billion, one hundred ninety-seven million, four hundred eighty-five thousand, five hundred sixty-one".