11502134089 has 2 divisors, whose sum is σ = 11502134090. Its totient is φ = 11502134088.

The previous prime is 11502134087. The next prime is 11502134123. The reversal of 11502134089 is 98043120511.

It is an a-pointer prime, because the next prime (11502134123) can be obtained adding 11502134089 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10242452025 + 1259682064 = 101205^2 + 35492^2 .

It is a cyclic number.

It is not a de Polignac number, because 11502134089 - 2¹ = 11502134087 is a prime.

Together with 11502134087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11502134087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5751067044 + 5751067045.

It is an arithmetic number, because the mean of its divisors is an integer number (5751067045).

Almost surely, 2^11502134089 is an apocalyptic number.

It is an amenable number.

11502134089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11502134089 is an equidigital number, since it uses as much as digits as its factorization.

11502134089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 11502134089 in words is "eleven billion, five hundred two million, one hundred thirty-four thousand, eighty-nine".