1116641351 has 6 divisors (see below), whose sum is σ = 1298950200. Its totient is φ = 957121116.

The previous prime is 1116641347. The next prime is 1116641371. The reversal of 1116641351 is 1531466111.

It is not a de Polignac number, because 1116641351 - 2² = 1116641347 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 (1116641341) 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 5 ways as a sum of consecutive naturals, for example, 11394251 + ... + 11394348.

It is an arithmetic number, because the mean of its divisors is an integer number (216491700).

Almost surely, 2^1116641351 is an apocalyptic number.

1116641351 is a deficient number, since it is larger than the sum of its proper divisors (182308849).

1116641351 is an equidigital number, since it uses as much as digits as its factorization.

1116641351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22788613 (or 22788606 counting only the distinct ones).

The product of its digits is 2160, while the sum is 29.

The square root of 1116641351 is about 33416.1839682511. The cubic root of 1116641351 is about 1037.4596997168.

The spelling of 1116641351 in words is "one billion, one hundred sixteen million, six hundred forty-one thousand, three hundred fifty-one".