11466445551041 has 4 divisors (see below), whose sum is σ = 12348479824212. Its totient is φ = 10584411277872.

The previous prime is 11466445550983. The next prime is 11466445551089. The reversal of 11466445551041 is 14015554466411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7798726464400 + 3667719086641 = 2792620^2 + 1915129^2 .

It is a cyclic number.

It is not a de Polignac number, because 11466445551041 - 2¹⁸ = 11466445288897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11466445551641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441017136566 + ... + 441017136591.

It is an arithmetic number, because the mean of its divisors is an integer number (3087119956053).

Almost surely, 2^{11466445551041} is an apocalyptic number.

It is an amenable number.

11466445551041 is a deficient number, since it is larger than the sum of its proper divisors (882034273171).

11466445551041 is an equidigital number, since it uses as much as digits as its factorization.

11466445551041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882034273170.

The product of its (nonzero) digits is 1152000, while the sum is 47.

The spelling of 11466445551041 in words is "eleven trillion, four hundred sixty-six billion, four hundred forty-five million, five hundred fifty-one thousand, forty-one".