1138116353 has 4 divisors (see below), whose sum is σ = 1241581488. Its totient is φ = 1034651220.

The previous prime is 1138116277. The next prime is 1138116409. The reversal of 1138116353 is 3536118311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3536118311 = 11 ⋅321465301.

It is a cyclic number.

It is not a de Polignac number, because 1138116353 - 2¹² = 1138112257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1138116053) 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 3 ways as a sum of consecutive naturals, for example, 51732551 + ... + 51732572.

It is an arithmetic number, because the mean of its divisors is an integer number (310395372).

Almost surely, 2^1138116353 is an apocalyptic number.

It is an amenable number.

1138116353 is a deficient number, since it is larger than the sum of its proper divisors (103465135).

1138116353 is a wasteful number, since it uses less digits than its factorization.

1138116353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103465134.

The product of its digits is 6480, while the sum is 32.

The square root of 1138116353 is about 33735.9800954411. The cubic root of 1138116353 is about 1044.0682469466.

The spelling of 1138116353 in words is "one billion, one hundred thirty-eight million, one hundred sixteen thousand, three hundred fifty-three".