11117460143 has 4 divisors (see below), whose sum is σ = 11122151448. Its totient is φ = 11112768840.

The previous prime is 11117460119. The next prime is 11117460197. The reversal of 11117460143 is 34106471111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11117460143 - 2¹⁸ = 11117197999 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 (11117460643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2342096 + ... + 2346837.

It is an arithmetic number, because the mean of its divisors is an integer number (2780537862).

Almost surely, 2^11117460143 is an apocalyptic number.

11117460143 is a deficient number, since it is larger than the sum of its proper divisors (4691305).

11117460143 is an equidigital number, since it uses as much as digits as its factorization.

11117460143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4691304.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 11117460143 in words is "eleven billion, one hundred seventeen million, four hundred sixty thousand, one hundred forty-three".