11446365445651 has 24 divisors (see below), whose sum is σ = 12144649337856. Its totient is φ = 10776514684560.

The previous prime is 11446365445607. The next prime is 11446365445673. The reversal of 11446365445651 is 15654456364411.

It is not a de Polignac number, because 11446365445651 - 2¹⁵ = 11446365412883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11446365445592 and 11446365445601.

It is not an unprimeable number, because it can be changed into a prime (11446365445681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10935540 + ... + 11936446.

It is an arithmetic number, because the mean of its divisors is an integer number (506027055744).

Almost surely, 2^{11446365445651} is an apocalyptic number.

11446365445651 is a deficient number, since it is larger than the sum of its proper divisors (698283892205).

11446365445651 is a wasteful number, since it uses less digits than its factorization.

11446365445651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001199 (or 1001152 counting only the distinct ones).

The product of its digits is 20736000, while the sum is 55.

The spelling of 11446365445651 in words is "eleven trillion, four hundred forty-six billion, three hundred sixty-five million, four hundred forty-five thousand, six hundred fifty-one".