1138583353 has 2 divisors, whose sum is σ = 1138583354. Its totient is φ = 1138583352.

The previous prime is 1138583323. The next prime is 1138583359. The reversal of 1138583353 is 3533858311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1102439209 + 36144144 = 33203^2 + 6012^2 .

It is a cyclic number.

It is not a de Polignac number, because 1138583353 - 2²¹ = 1136486201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1138583359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569291676 + 569291677.

It is an arithmetic number, because the mean of its divisors is an integer number (569291677).

Almost surely, 2^1138583353 is an apocalyptic number.

It is an amenable number.

1138583353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1138583353 is an equidigital number, since it uses as much as digits as its factorization.

1138583353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 40.

The square root of 1138583353 is about 33742.9007792750. The cubic root of 1138583353 is about 1044.2110305897.

The spelling of 1138583353 in words is "one billion, one hundred thirty-eight million, five hundred eighty-three thousand, three hundred fifty-three".