87561305095 has 16 divisors (see below), whose sum is σ = 119609436672. Its totient is φ = 60912211360.

The previous prime is 87561305093. The next prime is 87561305113. The reversal of 87561305095 is 59050316578.

It is not a de Polignac number, because 87561305095 - 2¹ = 87561305093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87561305093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34607947 + ... + 34610476.

It is an arithmetic number, because the mean of its divisors is an integer number (7475589792).

Almost surely, 2^87561305095 is an apocalyptic number.

87561305095 is a deficient number, since it is larger than the sum of its proper divisors (32048131577).

87561305095 is a wasteful number, since it uses less digits than its factorization.

87561305095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69218462.

The product of its (nonzero) digits is 1134000, while the sum is 49.

The spelling of 87561305095 in words is "eighty-seven billion, five hundred sixty-one million, three hundred five thousand, ninety-five".