5144520903061 has 2 divisors, whose sum is σ = 5144520903062. Its totient is φ = 5144520903060.

The previous prime is 5144520903031. The next prime is 5144520903073. The reversal of 5144520903061 is 1603090254415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4564781806225 + 579739096836 = 2136535^2 + 761406^2 .

It is a cyclic number.

It is not a de Polignac number, because 5144520903061 - 2¹⁷ = 5144520771989 is a prime.

It is a super-3 number, since 3×5144520903061³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5144520903031) 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, 2572260451530 + 2572260451531.

It is an arithmetic number, because the mean of its divisors is an integer number (2572260451531).

Almost surely, 2^{5144520903061} is an apocalyptic number.

It is an amenable number.

5144520903061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5144520903061 is an equidigital number, since it uses as much as digits as its factorization.

5144520903061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 5144520903061 in words is "five trillion, one hundred forty-four billion, five hundred twenty million, nine hundred three thousand, sixty-one".