13454141161 has 2 divisors, whose sum is σ = 13454141162. Its totient is φ = 13454141160.

The previous prime is 13454141153. The next prime is 13454141171. The reversal of 13454141161 is 16114145431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13309083225 + 145057936 = 115365^2 + 12044^2 .

It is a cyclic number.

It is not a de Polignac number, because 13454141161 - 2³ = 13454141153 is a prime.

It is a super-2 number, since 2×13454141161² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13454141171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6727070580 + 6727070581.

It is an arithmetic number, because the mean of its divisors is an integer number (6727070581).

Almost surely, 2^13454141161 is an apocalyptic number.

It is an amenable number.

13454141161 is a deficient number, since it is larger than the sum of its proper divisors (1).

13454141161 is an equidigital number, since it uses as much as digits as its factorization.

13454141161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 31.

Adding to 13454141161 its reverse (16114145431), we get a palindrome (29568286592).

The spelling of 13454141161 in words is "thirteen billion, four hundred fifty-four million, one hundred forty-one thousand, one hundred sixty-one".