1111046727841 has 16 divisors (see below), whose sum is σ = 1180459831824. Its totient is φ = 1042086150144.

The previous prime is 1111046727809. The next prime is 1111046727859. The reversal of 1111046727841 is 1487276401111.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 19239077025 + 1091807650816 = 138705^2 + 1044896^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111046727841 - 2⁵ = 1111046727809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111046727041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22840041 + ... + 22888633.

It is an arithmetic number, because the mean of its divisors is an integer number (73778739489).

Almost surely, 2^{1111046727841} is an apocalyptic number.

It is an amenable number.

1111046727841 is a deficient number, since it is larger than the sum of its proper divisors (69413103983).

1111046727841 is a wasteful number, since it uses less digits than its factorization.

1111046727841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53220.

The product of its (nonzero) digits is 75264, while the sum is 43.

The spelling of 1111046727841 in words is "one trillion, one hundred eleven billion, forty-six million, seven hundred twenty-seven thousand, eight hundred forty-one".