11512450331159 has 2 divisors, whose sum is σ = 11512450331160. Its totient is φ = 11512450331158.

The previous prime is 11512450331119. The next prime is 11512450331201. The reversal of 11512450331159 is 95113305421511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11512450331159 - 2¹⁶ = 11512450265623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11512450331119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5756225165579 + 5756225165580.

It is an arithmetic number, because the mean of its divisors is an integer number (5756225165580).

Almost surely, 2^{11512450331159} is an apocalyptic number.

11512450331159 is a deficient number, since it is larger than the sum of its proper divisors (1).

11512450331159 is an equidigital number, since it uses as much as digits as its factorization.

11512450331159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 41.

The spelling of 11512450331159 in words is "eleven trillion, five hundred twelve billion, four hundred fifty million, three hundred thirty-one thousand, one hundred fifty-nine".