88056771487 has 2 divisors, whose sum is σ = 88056771488. Its totient is φ = 88056771486.

The previous prime is 88056771443. The next prime is 88056771521. The reversal of 88056771487 is 78417765088.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88056771487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88056771427) 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, 44028385743 + 44028385744.

It is an arithmetic number, because the mean of its divisors is an integer number (44028385744).

Almost surely, 2^88056771487 is an apocalyptic number.

88056771487 is a deficient number, since it is larger than the sum of its proper divisors (1).

88056771487 is an equidigital number, since it uses as much as digits as its factorization.

88056771487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21073920, while the sum is 61.

The spelling of 88056771487 in words is "eighty-eight billion, fifty-six million, seven hundred seventy-one thousand, four hundred eighty-seven".