11446004651243 has 8 divisors (see below), whose sum is σ = 11943733947648. Its totient is φ = 10948281764904.

The previous prime is 11446004651231. The next prime is 11446004651261. The reversal of 11446004651243 is 34215640064411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11446004651243 - 2¹⁰ = 11446004650219 is a prime.

It is a super-2 number, since 2×11446004651243² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11446004651243.

It is not an unprimeable number, because it can be changed into a prime (11446004651143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2242730 + ... + 5284112.

It is an arithmetic number, because the mean of its divisors is an integer number (1492966743456).

Almost surely, 2^{11446004651243} is an apocalyptic number.

11446004651243 is a deficient number, since it is larger than the sum of its proper divisors (497729296405).

11446004651243 is a wasteful number, since it uses less digits than its factorization.

11446004651243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205033.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 11446004651243 in words is "eleven trillion, four hundred forty-six billion, four million, six hundred fifty-one thousand, two hundred forty-three".