11401418311 has 2 divisors, whose sum is σ = 11401418312. Its totient is φ = 11401418310.

The previous prime is 11401418279. The next prime is 11401418321. The reversal of 11401418311 is 11381410411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11401418311 - 2⁵ = 11401418279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11401418321) 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, 5700709155 + 5700709156.

It is an arithmetic number, because the mean of its divisors is an integer number (5700709156).

Almost surely, 2^11401418311 is an apocalyptic number.

11401418311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11401418311 is an equidigital number, since it uses as much as digits as its factorization.

11401418311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 25.

Adding to 11401418311 its reverse (11381410411), we get a palindrome (22782828722).

The spelling of 11401418311 in words is "eleven billion, four hundred one million, four hundred eighteen thousand, three hundred eleven".