87871450067 has 8 divisors (see below), whose sum is σ = 91695791616. Its totient is φ = 84047428872.

The previous prime is 87871450063. The next prime is 87871450081. The reversal of 87871450067 is 76005417878.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87871450067 - 2² = 87871450063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87871450063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605348 + ... + 736334.

It is an arithmetic number, because the mean of its divisors is an integer number (11461973952).

Almost surely, 2^87871450067 is an apocalyptic number.

87871450067 is a deficient number, since it is larger than the sum of its proper divisors (3824341549).

87871450067 is a wasteful number, since it uses less digits than its factorization.

87871450067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160177.

The product of its (nonzero) digits is 2634240, while the sum is 53.

The spelling of 87871450067 in words is "eighty-seven billion, eight hundred seventy-one million, four hundred fifty thousand, sixty-seven".