87041279279 has 2 divisors, whose sum is σ = 87041279280. Its totient is φ = 87041279278.

The previous prime is 87041279261. The next prime is 87041279329. The reversal of 87041279279 is 97297214078.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87041279279 - 2⁸ = 87041279023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87041279179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43520639639 + 43520639640.

It is an arithmetic number, because the mean of its divisors is an integer number (43520639640).

Almost surely, 2^87041279279 is an apocalyptic number.

87041279279 is a deficient number, since it is larger than the sum of its proper divisors (1).

87041279279 is an equidigital number, since it uses as much as digits as its factorization.

87041279279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3556224, while the sum is 56.

The spelling of 87041279279 in words is "eighty-seven billion, forty-one million, two hundred seventy-nine thousand, two hundred seventy-nine".