13051376571613 has 2 divisors, whose sum is σ = 13051376571614. Its totient is φ = 13051376571612.

The previous prime is 13051376571589. The next prime is 13051376571637. The reversal of 13051376571613 is 31617567315031.

It is a balanced prime because it is at equal distance from previous prime (13051376571589) and next prime (13051376571637).

It can be written as a sum of positive squares in only one way, i.e., 8461833019929 + 4589543551684 = 2908923^2 + 2142322^2 .

It is a cyclic number.

It is not a de Polignac number, because 13051376571613 - 2¹⁷ = 13051376440541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13051376571313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6525688285806 + 6525688285807.

It is an arithmetic number, because the mean of its divisors is an integer number (6525688285807).

Almost surely, 2^{13051376571613} is an apocalyptic number.

It is an amenable number.

13051376571613 is a deficient number, since it is larger than the sum of its proper divisors (1).

13051376571613 is an equidigital number, since it uses as much as digits as its factorization.

13051376571613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1190700, while the sum is 49.

The spelling of 13051376571613 in words is "thirteen trillion, fifty-one billion, three hundred seventy-six million, five hundred seventy-one thousand, six hundred thirteen".