1411113561 has 64 divisors (see below), whose sum is σ = 2267274240. Its totient is φ = 769386240.

The previous prime is 1411113559. The next prime is 1411113607. The reversal of 1411113561 is 1653111141.

It is not a de Polignac number, because 1411113561 - 2¹ = 1411113559 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1411113161) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4986126 + ... + 4986408.

It is an arithmetic number, because the mean of its divisors is an integer number (35426160).

Almost surely, 2^1411113561 is an apocalyptic number.

1411113561 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1411113561 is a deficient number, since it is larger than the sum of its proper divisors (856160679).

1411113561 is a wasteful number, since it uses less digits than its factorization.

1411113561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566.

The product of its digits is 360, while the sum is 24.

The square root of 1411113561 is about 37564.7915074741. The cubic root of 1411113561 is about 1121.6412907345.

It can be divided in two parts, 14111 and 13561, that added together give a palindrome (27672).

The spelling of 1411113561 in words is "one billion, four hundred eleven million, one hundred thirteen thousand, five hundred sixty-one".