87227968176219 has 8 divisors (see below), whose sum is σ = 125250415842832. Its totient is φ = 53678749646880.

The previous prime is 87227968176199. The next prime is 87227968176241. The reversal of 87227968176219 is 91267186972278.

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

It is not a de Polignac number, because 87227968176219 - 2⁹ = 87227968175707 is a prime.

It is a super-2 number, since 2×87227968176219² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87227968176919) 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, 1118307284272 + ... + 1118307284349.

It is an arithmetic number, because the mean of its divisors is an integer number (15656301980354).

Almost surely, 2^{87227968176219} is an apocalyptic number.

87227968176219 is a deficient number, since it is larger than the sum of its proper divisors (38022447666613).

87227968176219 is a wasteful number, since it uses less digits than its factorization.

87227968176219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236614568637.

The product of its digits is 512096256, while the sum is 75.

The spelling of 87227968176219 in words is "eighty-seven trillion, two hundred twenty-seven billion, nine hundred sixty-eight million, one hundred seventy-six thousand, two hundred nineteen".