87510855167 has 2 divisors, whose sum is σ = 87510855168. Its totient is φ = 87510855166.

The previous prime is 87510855121. The next prime is 87510855191. The reversal of 87510855167 is 76155801578.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87510855167 - 2¹⁰ = 87510854143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87510857167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43755427583 + 43755427584.

It is an arithmetic number, because the mean of its divisors is an integer number (43755427584).

Almost surely, 2^87510855167 is an apocalyptic number.

87510855167 is a deficient number, since it is larger than the sum of its proper divisors (1).

87510855167 is an equidigital number, since it uses as much as digits as its factorization.

87510855167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352000, while the sum is 53.

The spelling of 87510855167 in words is "eighty-seven billion, five hundred ten million, eight hundred fifty-five thousand, one hundred sixty-seven".