9240015538087 has 2 divisors, whose sum is σ = 9240015538088. Its totient is φ = 9240015538086.

The previous prime is 9240015538051. The next prime is 9240015538153. The reversal of 9240015538087 is 7808355100429.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9240015538087 - 2¹¹ = 9240015536039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9240015538007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4620007769043 + 4620007769044.

It is an arithmetic number, because the mean of its divisors is an integer number (4620007769044).

Almost surely, 2^{9240015538087} is an apocalyptic number.

9240015538087 is a deficient number, since it is larger than the sum of its proper divisors (1).

9240015538087 is an equidigital number, since it uses as much as digits as its factorization.

9240015538087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 9240015538087 in words is "nine trillion, two hundred forty billion, fifteen million, five hundred thirty-eight thousand, eighty-seven".