87377712416171 has 4 divisors (see below), whose sum is σ = 87662330372232. Its totient is φ = 87093094460112.

The previous prime is 87377712416129. The next prime is 87377712416201. The reversal of 87377712416171 is 17161421777378.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 87377712416171 - 2⁶ = 87377712416107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87377712416671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142308977570 + ... + 142308978183.

It is an arithmetic number, because the mean of its divisors is an integer number (21915582593058).

Almost surely, 2^{87377712416171} is an apocalyptic number.

87377712416171 is a deficient number, since it is larger than the sum of its proper divisors (284617956061).

87377712416171 is a wasteful number, since it uses less digits than its factorization.

87377712416171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284617956060.

The product of its digits is 19361664, while the sum is 62.

The spelling of 87377712416171 in words is "eighty-seven trillion, three hundred seventy-seven billion, seven hundred twelve million, four hundred sixteen thousand, one hundred seventy-one".