11143413463 has 16 divisors (see below), whose sum is σ = 13738165056. Its totient is φ = 8801856000.

The previous prime is 11143413443. The next prime is 11143413467. The reversal of 11143413463 is 36431434111.

It is a de Polignac number, because none of the positive numbers 2^k-11143413463 is a prime.

It is a super-3 number, since 3×11143413463³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11143413467) 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, 49288 + ... + 157213.

It is an arithmetic number, because the mean of its divisors is an integer number (858635316).

Almost surely, 2^11143413463 is an apocalyptic number.

11143413463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11143413463 is a deficient number, since it is larger than the sum of its proper divisors (2594751593).

11143413463 is a wasteful number, since it uses less digits than its factorization.

11143413463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207114.

The product of its digits is 10368, while the sum is 31.

Adding to 11143413463 its reverse (36431434111), we get a palindrome (47574847574).

The spelling of 11143413463 in words is "eleven billion, one hundred forty-three million, four hundred thirteen thousand, four hundred sixty-three".