11502323047 has 2 divisors, whose sum is σ = 11502323048. Its totient is φ = 11502323046.

The previous prime is 11502323011. The next prime is 11502323057. The reversal of 11502323047 is 74032320511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11502323047 - 2³¹ = 9354839399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11502323057) 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, 5751161523 + 5751161524.

It is an arithmetic number, because the mean of its divisors is an integer number (5751161524).

Almost surely, 2^11502323047 is an apocalyptic number.

11502323047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11502323047 is an equidigital number, since it uses as much as digits as its factorization.

11502323047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 11502323047 its reverse (74032320511), we get a palindrome (85534643558).

The spelling of 11502323047 in words is "eleven billion, five hundred two million, three hundred twenty-three thousand, forty-seven".