11182645143 has 12 divisors (see below), whose sum is σ = 16154778640. Its totient is φ = 7454141856.

The previous prime is 11182645129. The next prime is 11182645147. The reversal of 11182645143 is 34154628111.

11182645143 is a `hidden beast` number, since 1 + 1 + 1 + 8 + 2 + 645 + 1 + 4 + 3 = 666.

It is not a de Polignac number, because 11182645143 - 2¹² = 11182641047 is a prime.

It is a super-2 number, since 2×11182645143² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11182645098 and 11182645107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11182645147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1363 + ... + 149556.

Almost surely, 2^11182645143 is an apocalyptic number.

11182645143 is a deficient number, since it is larger than the sum of its proper divisors (4972133497).

11182645143 is a wasteful number, since it uses less digits than its factorization.

11182645143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159158 (or 159155 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The spelling of 11182645143 in words is "eleven billion, one hundred eighty-two million, six hundred forty-five thousand, one hundred forty-three".