11385858311 has 2 divisors, whose sum is σ = 11385858312. Its totient is φ = 11385858310.

The previous prime is 11385858283. The next prime is 11385858317.

11385858311 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 11385858311 - 2¹⁴ = 11385841927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11385858317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5692929155 + 5692929156.

It is an arithmetic number, because the mean of its divisors is an integer number (5692929156).

Almost surely, 2^11385858311 is an apocalyptic number.

11385858311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11385858311 is an equidigital number, since it uses as much as digits as its factorization.

11385858311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 44.

The spelling of 11385858311 in words is "eleven billion, three hundred eighty-five million, eight hundred fifty-eight thousand, three hundred eleven".