13758001851613 has 2 divisors, whose sum is σ = 13758001851614. Its totient is φ = 13758001851612.

The previous prime is 13758001851541. The next prime is 13758001851701. The reversal of 13758001851613 is 31615810085731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13712046068484 + 45955783129 = 3702978^2 + 214373^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13758001851613 is a prime.

It is a super-2 number, since 2×13758001851613² (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 (13758001801613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6879000925806 + 6879000925807.

It is an arithmetic number, because the mean of its divisors is an integer number (6879000925807).

Almost surely, 2^{13758001851613} is an apocalyptic number.

It is an amenable number.

13758001851613 is a deficient number, since it is larger than the sum of its proper divisors (1).

13758001851613 is an equidigital number, since it uses as much as digits as its factorization.

13758001851613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 49.

The spelling of 13758001851613 in words is "thirteen trillion, seven hundred fifty-eight billion, one million, eight hundred fifty-one thousand, six hundred thirteen".