2512112043487 has 2 divisors, whose sum is σ = 2512112043488. Its totient is φ = 2512112043486.

The previous prime is 2512112043451. The next prime is 2512112043523. The reversal of 2512112043487 is 7843402112152.

It is a balanced prime because it is at equal distance from previous prime (2512112043451) and next prime (2512112043523).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2512112043487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2512112043887) 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, 1256056021743 + 1256056021744.

It is an arithmetic number, because the mean of its divisors is an integer number (1256056021744).

Almost surely, 2^{2512112043487} is an apocalyptic number.

2512112043487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512112043487 is an equidigital number, since it uses as much as digits as its factorization.

2512112043487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 2512112043487 in words is "two trillion, five hundred twelve billion, one hundred twelve million, forty-three thousand, four hundred eighty-seven".