7041251887 has 2 divisors, whose sum is σ = 7041251888. Its totient is φ = 7041251886.

The previous prime is 7041251851. The next prime is 7041251911. The reversal of 7041251887 is 7881521407.

7041251887 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (7881521407) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7041251887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7041251807) 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, 3520625943 + 3520625944.

It is an arithmetic number, because the mean of its divisors is an integer number (3520625944).

Almost surely, 2^7041251887 is an apocalyptic number.

7041251887 is a deficient number, since it is larger than the sum of its proper divisors (1).

7041251887 is an equidigital number, since it uses as much as digits as its factorization.

7041251887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125440, while the sum is 43.

The square root of 7041251887 is about 83912.1676933685. The cubic root of 7041251887 is about 1916.6815405659.

The spelling of 7041251887 in words is "seven billion, forty-one million, two hundred fifty-one thousand, eight hundred eighty-seven".