87636189828059 has 2 divisors, whose sum is σ = 87636189828060. Its totient is φ = 87636189828058.

The previous prime is 87636189828017. The next prime is 87636189828097. The reversal of 87636189828059 is 95082898163678.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87636189828059 - 2¹⁶ = 87636189762523 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (87636189818059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43818094914029 + 43818094914030.

It is an arithmetic number, because the mean of its divisors is an integer number (43818094914030).

Almost surely, 2^{87636189828059} is an apocalyptic number.

87636189828059 is a deficient number, since it is larger than the sum of its proper divisors (1).

87636189828059 is an equidigital number, since it uses as much as digits as its factorization.

87636189828059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2508226560, while the sum is 80.

The spelling of 87636189828059 in words is "eighty-seven trillion, six hundred thirty-six billion, one hundred eighty-nine million, eight hundred twenty-eight thousand, fifty-nine".