11338474331 has 2 divisors, whose sum is σ = 11338474332. Its totient is φ = 11338474330.

The previous prime is 11338474321. The next prime is 11338474337. The reversal of 11338474331 is 13347483311.

It is a strong prime.

It is an emirp because it is prime and its reverse (13347483311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11338474331 - 2¹⁴ = 11338457947 is a prime.

It is a super-2 number, since 2×11338474331² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11338474337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5669237165 + 5669237166.

It is an arithmetic number, because the mean of its divisors is an integer number (5669237166).

Almost surely, 2^11338474331 is an apocalyptic number.

11338474331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11338474331 is an equidigital number, since it uses as much as digits as its factorization.

11338474331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

The spelling of 11338474331 in words is "eleven billion, three hundred thirty-eight million, four hundred seventy-four thousand, three hundred thirty-one".