1116611429 has 8 divisors (see below), whose sum is σ = 1166882112. Its totient is φ = 1066484320.

The previous prime is 1116611423. The next prime is 1116611471. The reversal of 1116611429 is 9241166111.

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 1116611429 - 2⁸ = 1116611173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1116611395 and 1116611404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116611423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19832 + ... + 51249.

It is an arithmetic number, because the mean of its divisors is an integer number (145860264).

Almost surely, 2^1116611429 is an apocalyptic number.

It is an amenable number.

1116611429 is a deficient number, since it is larger than the sum of its proper divisors (50270683).

1116611429 is an equidigital number, since it uses as much as digits as its factorization.

1116611429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71787.

The product of its digits is 2592, while the sum is 32.

The square root of 1116611429 is about 33415.7362480613. The cubic root of 1116611429 is about 1037.4504328959.

The spelling of 1116611429 in words is "one billion, one hundred sixteen million, six hundred eleven thousand, four hundred twenty-nine".