188012145011 has 2 divisors, whose sum is σ = 188012145012. Its totient is φ = 188012145010.

The previous prime is 188012144989. The next prime is 188012145029. The reversal of 188012145011 is 110541210881.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-188012145011 is a prime.

It is not a weakly prime, because it can be changed into another prime (188012145071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94006072505 + 94006072506.

It is an arithmetic number, because the mean of its divisors is an integer number (94006072506).

Almost surely, 2^188012145011 is an apocalyptic number.

188012145011 is a deficient number, since it is larger than the sum of its proper divisors (1).

188012145011 is an equidigital number, since it uses as much as digits as its factorization.

188012145011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2560, while the sum is 32.

Adding to 188012145011 its reverse (110541210881), we get a palindrome (298553355892).

The spelling of 188012145011 in words is "one hundred eighty-eight billion, twelve million, one hundred forty-five thousand, eleven".