11030453511 has 96 divisors (see below), whose sum is σ = 19243696128. Its totient is φ = 5454000000.

The previous prime is 11030453509. The next prime is 11030453513. The reversal of 11030453511 is 11535403011.

It is an interprime number because it is at equal distance from previous prime (11030453509) and next prime (11030453513).

It is not a de Polignac number, because 11030453511 - 2¹ = 11030453509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030453513) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 73049286 + ... + 73049436.

It is an arithmetic number, because the mean of its divisors is an integer number (200455168).

Almost surely, 2^11030453511 is an apocalyptic number.

11030453511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11030453511 is a deficient number, since it is larger than the sum of its proper divisors (8213242617).

11030453511 is a wasteful number, since it uses less digits than its factorization.

11030453511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 11030453511 its reverse (11535403011), we get a palindrome (22565856522).

The spelling of 11030453511 in words is "eleven billion, thirty million, four hundred fifty-three thousand, five hundred eleven".