90884673782102 has 8 divisors (see below), whose sum is σ = 136621453462176. Its totient is φ = 45344189294712.

The previous prime is 90884673782051. The next prime is 90884673782113. The reversal of 90884673782102 is 20128737648809.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49073797013 + ... + 49073798864.

It is an arithmetic number, because the mean of its divisors is an integer number (17077681682772).

Almost surely, 2^{90884673782102} is an apocalyptic number.

90884673782102 is a deficient number, since it is larger than the sum of its proper divisors (45736779680074).

90884673782102 is a wasteful number, since it uses less digits than its factorization.

90884673782102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98147596342.

The product of its (nonzero) digits is 65028096, while the sum is 65.

The spelling of 90884673782102 in words is "ninety trillion, eight hundred eighty-four billion, six hundred seventy-three million, seven hundred eighty-two thousand, one hundred two".