87226276710858 has 16 divisors (see below), whose sum is σ = 180468158712480. Its totient is φ = 28072824688496.

The previous prime is 87226276710841. The next prime is 87226276710883. The reversal of 87226276710858 is 85801767262278.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 87226276710792 and 87226276710801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250650220260 + ... + 250650220607.

It is an arithmetic number, because the mean of its divisors is an integer number (11279259919530).

Almost surely, 2^{87226276710858} is an apocalyptic number.

87226276710858 is an abundant number, since it is smaller than the sum of its proper divisors (93241882001622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87226276710858 is a wasteful number, since it uses less digits than its factorization.

87226276710858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501300440901.

The product of its (nonzero) digits is 252887040, while the sum is 69.

The spelling of 87226276710858 in words is "eighty-seven trillion, two hundred twenty-six billion, two hundred seventy-six million, seven hundred ten thousand, eight hundred fifty-eight".