11338082831 has 2 divisors, whose sum is σ = 11338082832. Its totient is φ = 11338082830.

The previous prime is 11338082807. The next prime is 11338082863. The reversal of 11338082831 is 13828083311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11338082831 - 2¹⁴ = 11338066447 is a prime.

It is a super-2 number, since 2×11338082831² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11338022831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5669041415 + 5669041416.

It is an arithmetic number, because the mean of its divisors is an integer number (5669041416).

Almost surely, 2^11338082831 is an apocalyptic number.

11338082831 is a deficient number, since it is larger than the sum of its proper divisors (1).

11338082831 is an equidigital number, since it uses as much as digits as its factorization.

11338082831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 11338082831 in words is "eleven billion, three hundred thirty-eight million, eighty-two thousand, eight hundred thirty-one".