10015234987 has 2 divisors, whose sum is σ = 10015234988. Its totient is φ = 10015234986.

The previous prime is 10015234969. The next prime is 10015234997. The reversal of 10015234987 is 78943251001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10015234987 is a prime.

It is not a weakly prime, because it can be changed into another prime (10015234967) 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, 5007617493 + 5007617494.

It is an arithmetic number, because the mean of its divisors is an integer number (5007617494).

Almost surely, 2^10015234987 is an apocalyptic number.

10015234987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10015234987 is an equidigital number, since it uses as much as digits as its factorization.

10015234987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

Adding to 10015234987 its reverse (78943251001), we get a palindrome (88958485988).

The spelling of 10015234987 in words is "ten billion, fifteen million, two hundred thirty-four thousand, nine hundred eighty-seven".