11130404254 has 16 divisors (see below), whose sum is σ = 17688053808. Its totient is φ = 5234769792.

The previous prime is 11130404251. The next prime is 11130404293. The reversal of 11130404254 is 45240403111.

It is a super-2 number, since 2×11130404254² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130404251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36417 + ... + 153580.

It is an arithmetic number, because the mean of its divisors is an integer number (1105503363).

Almost surely, 2^11130404254 is an apocalyptic number.

11130404254 is a deficient number, since it is larger than the sum of its proper divisors (6557649554).

11130404254 is a wasteful number, since it uses less digits than its factorization.

11130404254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191739.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 11130404254 its reverse (45240403111), we get a palindrome (56370807365).

The spelling of 11130404254 in words is "eleven billion, one hundred thirty million, four hundred four thousand, two hundred fifty-four".