1117481633 has 2 divisors, whose sum is σ = 1117481634. Its totient is φ = 1117481632.

The previous prime is 1117481557. The next prime is 1117481647. The reversal of 1117481633 is 3361847111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 619611664 + 497869969 = 24892^2 + 22313^2 .

It is a cyclic number.

It is not a de Polignac number, because 1117481633 - 2²⁰ = 1116433057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1117481593 and 1117481602.

It is not a weakly prime, because it can be changed into another prime (1117481663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558740816 + 558740817.

It is an arithmetic number, because the mean of its divisors is an integer number (558740817).

Almost surely, 2^1117481633 is an apocalyptic number.

It is an amenable number.

1117481633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117481633 is an equidigital number, since it uses as much as digits as its factorization.

1117481633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The square root of 1117481633 is about 33428.7545834421. The cubic root of 1117481633 is about 1037.7198668491.

The spelling of 1117481633 in words is "one billion, one hundred seventeen million, four hundred eighty-one thousand, six hundred thirty-three".