10021670016 has 64 divisors (see below), whose sum is σ = 27269373600. Its totient is φ = 3259074560.

The previous prime is 10021670003. The next prime is 10021670027. The reversal of 10021670016 is 61007612001.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302526 + ... + 334013.

Almost surely, 2^10021670016 is an apocalyptic number.

10021670016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10021670016 is an abundant number, since it is smaller than the sum of its proper divisors (17247703584).

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

10021670016 is an equidigital number, since it uses as much as digits as its factorization.

10021670016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636597 (or 636585 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The spelling of 10021670016 in words is "ten billion, twenty-one million, six hundred seventy thousand, sixteen".