16651006010 has 8 divisors (see below), whose sum is σ = 29971810836. Its totient is φ = 6660402400.

The previous prime is 16651005989. The next prime is 16651006033. The reversal of 16651006010 is 1060015661.

It can be written as a sum of positive squares in 2 ways, for example, as 16633002961 + 18003049 = 128969^2 + 4243^2 .

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

It is a super-2 number, since 2×16651006010² (a number of 21 digits) contains 22 as substring.

It is a Curzon 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, 832550291 + ... + 832550310.

Almost surely, 2^16651006010 is an apocalyptic number.

16651006010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16651006010 is a deficient number, since it is larger than the sum of its proper divisors (13320804826).

16651006010 is a wasteful number, since it uses less digits than its factorization.

16651006010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665100608.

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 16651006010 in words is "sixteen billion, six hundred fifty-one million, six thousand, ten".