13747288775413 has 2 divisors, whose sum is σ = 13747288775414. Its totient is φ = 13747288775412.

The previous prime is 13747288775401. The next prime is 13747288775431. The reversal of 13747288775413 is 31457788274731.

Together with next prime (13747288775431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12898426907844 + 848861867569 = 3591438^2 + 921337^2 .

It is a cyclic number.

It is not a de Polignac number, because 13747288775413 - 2²⁵ = 13747255220981 is a prime.

It is a super-2 number, since 2×13747288775413² (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 (13747288785413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6873644387706 + 6873644387707.

It is an arithmetic number, because the mean of its divisors is an integer number (6873644387707).

Almost surely, 2^{13747288775413} is an apocalyptic number.

It is an amenable number.

13747288775413 is a deficient number, since it is larger than the sum of its proper divisors (1).

13747288775413 is an equidigital number, since it uses as much as digits as its factorization.

13747288775413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221276160, while the sum is 67.

The spelling of 13747288775413 in words is "thirteen trillion, seven hundred forty-seven billion, two hundred eighty-eight million, seven hundred seventy-five thousand, four hundred thirteen".