1411335161 has 4 divisors (see below), whose sum is σ = 1424283300. Its totient is φ = 1398387024.

The previous prime is 1411335127. The next prime is 1411335197. The reversal of 1411335161 is 1615331141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1615331141 = 163 ⋅9910007.

It can be written as a sum of positive squares in 2 ways, for example, as 628454761 + 782880400 = 25069^2 + 27980^2 .

It is a cyclic number.

It is not a de Polignac number, because 1411335161 - 2⁶ = 1411335097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1411335161.

It is not an unprimeable number, because it can be changed into a prime (1411338161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6473906 + ... + 6474123.

It is an arithmetic number, because the mean of its divisors is an integer number (356070825).

Almost surely, 2^1411335161 is an apocalyptic number.

It is an amenable number.

1411335161 is a deficient number, since it is larger than the sum of its proper divisors (12948139).

1411335161 is a wasteful number, since it uses less digits than its factorization.

1411335161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12948138.

The product of its digits is 1080, while the sum is 26.

The square root of 1411335161 is about 37567.7409621606. The cubic root of 1411335161 is about 1121.7000015066.

The spelling of 1411335161 in words is "one billion, four hundred eleven million, three hundred thirty-five thousand, one hundred sixty-one".