10518428442413 has 2 divisors, whose sum is σ = 10518428442414. Its totient is φ = 10518428442412.

The previous prime is 10518428442407. The next prime is 10518428442439. The reversal of 10518428442413 is 31424482481501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5616535025929 + 4901893416484 = 2369923^2 + 2214022^2 .

It is an emirp because it is prime and its reverse (31424482481501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10518428442413 - 2⁴ = 10518428442397 is a prime.

It is a super-2 number, since 2×10518428442413² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10518428442013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5259214221206 + 5259214221207.

It is an arithmetic number, because the mean of its divisors is an integer number (5259214221207).

Almost surely, 2^{10518428442413} is an apocalyptic number.

It is an amenable number.

10518428442413 is a deficient number, since it is larger than the sum of its proper divisors (1).

10518428442413 is an equidigital number, since it uses as much as digits as its factorization.

10518428442413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 983040, while the sum is 47.

The spelling of 10518428442413 in words is "ten trillion, five hundred eighteen billion, four hundred twenty-eight million, four hundred forty-two thousand, four hundred thirteen".