90022364984170 has 8 divisors (see below), whose sum is σ = 162040256971524. Its totient is φ = 36008945993664.

The previous prime is 90022364984161. The next prime is 90022364984213. The reversal of 90022364984170 is 7148946322009.

It can be written as a sum of positive squares in 2 ways, for example, as 89669290155769 + 353074828401 = 9469387^2 + 594201^2 .

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

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, 4501118249199 + ... + 4501118249218.

Almost surely, 2^{90022364984170} is an apocalyptic number.

90022364984170 is a deficient number, since it is larger than the sum of its proper divisors (72017891987354).

90022364984170 is a wasteful number, since it uses less digits than its factorization.

90022364984170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9002236498424.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 90022364984170 in words is "ninety trillion, twenty-two billion, three hundred sixty-four million, nine hundred eighty-four thousand, one hundred seventy".