11114451404 has 24 divisors (see below), whose sum is σ = 22248081408. Its totient is φ = 4759226640.

The previous prime is 11114451371. The next prime is 11114451427. The reversal of 11114451404 is 40415441111.

It is a happy number.

It is a super-3 number, since 3×11114451404³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138092 + ... + 203219.

It is an arithmetic number, because the mean of its divisors is an integer number (927003392).

Almost surely, 2^11114451404 is an apocalyptic number.

11114451404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11114451404 is an abundant number, since it is smaller than the sum of its proper divisors (11133630004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11114451404 is a wasteful number, since it uses less digits than its factorization.

11114451404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342485 (or 342483 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 11114451404 its reverse (40415441111), we get a palindrome (51529892515).

The spelling of 11114451404 in words is "eleven billion, one hundred fourteen million, four hundred fifty-one thousand, four hundred four".