1116654923 has 2 divisors, whose sum is σ = 1116654924. Its totient is φ = 1116654922.

The previous prime is 1116654893. The next prime is 1116654983. The reversal of 1116654923 is 3294566111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1116654923 - 2¹⁸ = 1116392779 is a prime.

It is not a weakly prime, because it can be changed into another prime (1116654983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558327461 + 558327462.

It is an arithmetic number, because the mean of its divisors is an integer number (558327462).

Almost surely, 2^1116654923 is an apocalyptic number.

1116654923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116654923 is an equidigital number, since it uses as much as digits as its factorization.

1116654923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 38.

The square root of 1116654923 is about 33416.3870428866. The cubic root of 1116654923 is about 1037.4639029005.

The spelling of 1116654923 in words is "one billion, one hundred sixteen million, six hundred fifty-four thousand, nine hundred twenty-three".