11137325623 has 2 divisors, whose sum is σ = 11137325624. Its totient is φ = 11137325622.

The previous prime is 11137325609. The next prime is 11137325657. The reversal of 11137325623 is 32652373111.

It is an a-pointer prime, because the next prime (11137325657) can be obtained adding 11137325623 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11137325623 - 2¹³ = 11137317431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11137328623) 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, 5568662811 + 5568662812.

It is an arithmetic number, because the mean of its divisors is an integer number (5568662812).

Almost surely, 2^11137325623 is an apocalyptic number.

11137325623 is a deficient number, since it is larger than the sum of its proper divisors (1).

11137325623 is an equidigital number, since it uses as much as digits as its factorization.

11137325623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 34.

Adding to 11137325623 its reverse (32652373111), we get a palindrome (43789698734).

The spelling of 11137325623 in words is "eleven billion, one hundred thirty-seven million, three hundred twenty-five thousand, six hundred twenty-three".