11053414431 has 12 divisors (see below), whose sum is σ = 15971707752. Its totient is φ = 7366328496.

The previous prime is 11053414429. The next prime is 11053414439. The reversal of 11053414431 is 13441435011.

11053414431 is a `hidden beast` number, since 110 + 534 + 14 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 11053414431 - 2¹ = 11053414429 is a prime.

It is a super-2 number, since 2×11053414431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11053414395 and 11053414404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11053414439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190921 + ... + 241986.

It is an arithmetic number, because the mean of its divisors is an integer number (1330975646).

Almost surely, 2^11053414431 is an apocalyptic number.

11053414431 is a deficient number, since it is larger than the sum of its proper divisors (4918293321).

11053414431 is a wasteful number, since it uses less digits than its factorization.

11053414431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435750 (or 435747 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 11053414431 its reverse (13441435011), we get a palindrome (24494849442).

The spelling of 11053414431 in words is "eleven billion, fifty-three million, four hundred fourteen thousand, four hundred thirty-one".