13551514013 has 2 divisors, whose sum is σ = 13551514014. Its totient is φ = 13551514012.

The previous prime is 13551513953. The next prime is 13551514037. The reversal of 13551514013 is 31041515531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13390655524 + 160858489 = 115718^2 + 12683^2 .

It is a cyclic number.

It is not a de Polignac number, because 13551514013 - 2⁶ = 13551513949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13551514813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6775757006 + 6775757007.

It is an arithmetic number, because the mean of its divisors is an integer number (6775757007).

Almost surely, 2^13551514013 is an apocalyptic number.

It is an amenable number.

13551514013 is a deficient number, since it is larger than the sum of its proper divisors (1).

13551514013 is an equidigital number, since it uses as much as digits as its factorization.

13551514013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 13551514013 in words is "thirteen billion, five hundred fifty-one million, five hundred fourteen thousand, thirteen".