16660425202 has 8 divisors (see below), whose sum is σ = 25072041456. Its totient is φ = 8303078052.

The previous prime is 16660425193. The next prime is 16660425227. The reversal of 16660425202 is 20252406661.

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

It is a super-2 number, since 2×16660425202² (a number of 21 digits) contains 22 as substring.

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, 13566508 + ... + 13567735.

It is an arithmetic number, because the mean of its divisors is an integer number (3134005182).

Almost surely, 2^16660425202 is an apocalyptic number.

16660425202 is a deficient number, since it is larger than the sum of its proper divisors (8411616254).

16660425202 is a wasteful number, since it uses less digits than its factorization.

16660425202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27134552.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 16660425202 in words is "sixteen billion, six hundred sixty million, four hundred twenty-five thousand, two hundred two".