11551352154127 has 2 divisors, whose sum is σ = 11551352154128. Its totient is φ = 11551352154126.

The previous prime is 11551352154053. The next prime is 11551352154137. The reversal of 11551352154127 is 72145125315511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11551352154127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11551352154137) 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, 5775676077063 + 5775676077064.

It is an arithmetic number, because the mean of its divisors is an integer number (5775676077064).

Almost surely, 2^{11551352154127} is an apocalyptic number.

11551352154127 is a deficient number, since it is larger than the sum of its proper divisors (1).

11551352154127 is an equidigital number, since it uses as much as digits as its factorization.

11551352154127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 210000, while the sum is 43.

Adding to 11551352154127 its reverse (72145125315511), we get a palindrome (83696477469638).

The spelling of 11551352154127 in words is "eleven trillion, five hundred fifty-one billion, three hundred fifty-two million, one hundred fifty-four thousand, one hundred twenty-seven".