11514449135 has 8 divisors (see below), whose sum is σ = 15791244576. Its totient is φ = 7895622240.

The previous prime is 11514449131. The next prime is 11514449153. The reversal of 11514449135 is 53194441511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11514449135 - 2² = 11514449131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11514449131) 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, 164492096 + ... + 164492165.

It is an arithmetic number, because the mean of its divisors is an integer number (1973905572).

Almost surely, 2^11514449135 is an apocalyptic number.

11514449135 is a deficient number, since it is larger than the sum of its proper divisors (4276795441).

11514449135 is an equidigital number, since it uses as much as digits as its factorization.

11514449135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328984273.

The product of its digits is 43200, while the sum is 38.

The spelling of 11514449135 in words is "eleven billion, five hundred fourteen million, four hundred forty-nine thousand, one hundred thirty-five".