1411110641 has 4 divisors (see below), whose sum is σ = 1411186932. Its totient is φ = 1411034352.

The previous prime is 1411110629. The next prime is 1411110643. The reversal of 1411110641 is 1460111141.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1460111141 = 12329 ⋅118429.

It can be written as a sum of positive squares in 2 ways, for example, as 534950641 + 876160000 = 23129^2 + 29600^2 .

It is a cyclic number.

It is not a de Polignac number, because 1411110641 - 2²² = 1406916337 is a prime.

It is a super-2 number, since 2×1411110641² = 3982466482286861762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1411110643) 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, 9131 + ... + 53903.

It is an arithmetic number, because the mean of its divisors is an integer number (352796733).

Almost surely, 2^1411110641 is an apocalyptic number.

It is an amenable number.

1411110641 is a deficient number, since it is larger than the sum of its proper divisors (76291).

1411110641 is an equidigital number, since it uses as much as digits as its factorization.

1411110641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76290.

The product of its (nonzero) digits is 96, while the sum is 20.

The square root of 1411110641 is about 37564.7526412726. The cubic root of 1411110641 is about 1121.6405170678.

Adding to 1411110641 its reverse (1460111141), we get a palindrome (2871221782).

The spelling of 1411110641 in words is "one billion, four hundred eleven million, one hundred ten thousand, six hundred forty-one".