11502320747 has 2 divisors, whose sum is σ = 11502320748. Its totient is φ = 11502320746.

The previous prime is 11502320671. The next prime is 11502320749. The reversal of 11502320747 is 74702320511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11502320747 - 2¹⁰ = 11502319723 is a prime.

Together with 11502320749, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11502320749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5751160373 + 5751160374.

It is an arithmetic number, because the mean of its divisors is an integer number (5751160374).

Almost surely, 2^11502320747 is an apocalyptic number.

11502320747 is a deficient number, since it is larger than the sum of its proper divisors (1).

11502320747 is an equidigital number, since it uses as much as digits as its factorization.

11502320747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

The spelling of 11502320747 in words is "eleven billion, five hundred two million, three hundred twenty thousand, seven hundred forty-seven".