13410775549 has 2 divisors, whose sum is σ = 13410775550. Its totient is φ = 13410775548.

The previous prime is 13410775481. The next prime is 13410775571. The reversal of 13410775549 is 94557701431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13402692900 + 8082649 = 115770^2 + 2843^2 .

It is a cyclic number.

It is not a de Polignac number, because 13410775549 - 2⁷ = 13410775421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13410775499 and 13410775508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13410775589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6705387774 + 6705387775.

It is an arithmetic number, because the mean of its divisors is an integer number (6705387775).

Almost surely, 2^13410775549 is an apocalyptic number.

It is an amenable number.

13410775549 is a deficient number, since it is larger than the sum of its proper divisors (1).

13410775549 is an equidigital number, since it uses as much as digits as its factorization.

13410775549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 13410775549 in words is "thirteen billion, four hundred ten million, seven hundred seventy-five thousand, five hundred forty-nine".