1087816226878 has 8 divisors (see below), whose sum is σ = 1637745464160. Its totient is φ = 541901072160.

The previous prime is 1087816226863. The next prime is 1087816226881. The reversal of 1087816226878 is 8786226187801.

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

It is a congruent number.

It is an unprimeable number.

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, 1003519963 + ... + 1003521046.

It is an arithmetic number, because the mean of its divisors is an integer number (204718183020).

Almost surely, 2^{1087816226878} is an apocalyptic number.

1087816226878 is a deficient number, since it is larger than the sum of its proper divisors (549929237282).

1087816226878 is a wasteful number, since it uses less digits than its factorization.

1087816226878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007041282.

The product of its (nonzero) digits is 28901376, while the sum is 64.

The spelling of 1087816226878 in words is "one trillion, eighty-seven billion, eight hundred sixteen million, two hundred twenty-six thousand, eight hundred seventy-eight".