11514661115 has 8 divisors (see below), whose sum is σ = 13847831520. Its totient is φ = 9191570112.

The previous prime is 11514661099. The next prime is 11514661129. The reversal of 11514661115 is 51116641511.

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

It is a cyclic number.

It is not a de Polignac number, because 11514661115 - 2⁴ = 11514661099 is a prime.

It is a super-5 number, since 5×11514661115⁵ (a number of 52 digits) contains 55555 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, 2517335 + ... + 2521904.

It is an arithmetic number, because the mean of its divisors is an integer number (1730978940).

Almost surely, 2^11514661115 is an apocalyptic number.

11514661115 is a deficient number, since it is larger than the sum of its proper divisors (2333170405).

11514661115 is an equidigital number, since it uses as much as digits as its factorization.

11514661115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5039701.

The product of its digits is 3600, while the sum is 32.

The spelling of 11514661115 in words is "eleven billion, five hundred fourteen million, six hundred sixty-one thousand, one hundred fifteen".