87016095771 has 32 divisors (see below), whose sum is σ = 129425845248. Its totient is φ = 51549469440.

The previous prime is 87016095769. The next prime is 87016095827. The reversal of 87016095771 is 17759061078.

It is not a de Polignac number, because 87016095771 - 2¹ = 87016095769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87016095721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1200951 + ... + 1271343.

It is an arithmetic number, because the mean of its divisors is an integer number (4044557664).

Almost surely, 2^87016095771 is an apocalyptic number.

87016095771 is a deficient number, since it is larger than the sum of its proper divisors (42409749477).

87016095771 is a wasteful number, since it uses less digits than its factorization.

87016095771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71251.

The product of its (nonzero) digits is 740880, while the sum is 51.

The spelling of 87016095771 in words is "eighty-seven billion, sixteen million, ninety-five thousand, seven hundred seventy-one".