13514815558141 has 2 divisors, whose sum is σ = 13514815558142. Its totient is φ = 13514815558140.

The previous prime is 13514815558121. The next prime is 13514815558159. The reversal of 13514815558141 is 14185551841531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6796631491225 + 6718184066916 = 2607035^2 + 2591946^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13514815558141 is a prime.

It is a super-4 number, since 4×13514815558141⁴ (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13514815558121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6757407779070 + 6757407779071.

It is an arithmetic number, because the mean of its divisors is an integer number (6757407779071).

Almost surely, 2^{13514815558141} is an apocalyptic number.

It is an amenable number.

13514815558141 is a deficient number, since it is larger than the sum of its proper divisors (1).

13514815558141 is an equidigital number, since it uses as much as digits as its factorization.

13514815558141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920000, while the sum is 52.

The spelling of 13514815558141 in words is "thirteen trillion, five hundred fourteen billion, eight hundred fifteen million, five hundred fifty-eight thousand, one hundred forty-one".