10012015149989 has 2 divisors, whose sum is σ = 10012015149990. Its totient is φ = 10012015149988.

The previous prime is 10012015149911. The next prime is 10012015150003. The reversal of 10012015149989 is 98994151021001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5520540273889 + 4491474876100 = 2349583^2 + 2119310^2 .

It is a cyclic number.

It is not a de Polignac number, because 10012015149989 - 2¹⁶ = 10012015084453 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10012015149089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006007574994 + 5006007574995.

It is an arithmetic number, because the mean of its divisors is an integer number (5006007574995).

Almost surely, 2^{10012015149989} is an apocalyptic number.

It is an amenable number.

10012015149989 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012015149989 is an equidigital number, since it uses as much as digits as its factorization.

10012015149989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 50.

The spelling of 10012015149989 in words is "ten trillion, twelve billion, fifteen million, one hundred forty-nine thousand, nine hundred eighty-nine".