16000651506607 has 8 divisors (see below), whose sum is σ = 16023272101200. Its totient is φ = 15978034828224.

The previous prime is 16000651506503. The next prime is 16000651506629. The reversal of 16000651506607 is 70660515600061.

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

It is a cyclic number.

It is not a de Polignac number, because 16000651506607 - 2¹⁹ = 16000650982319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16000651506407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7247019 + ... + 9193507.

It is an arithmetic number, because the mean of its divisors is an integer number (2002909012650).

Almost surely, 2^{16000651506607} is an apocalyptic number.

16000651506607 is a deficient number, since it is larger than the sum of its proper divisors (22620594593).

16000651506607 is a wasteful number, since it uses less digits than its factorization.

16000651506607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958105.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 16000651506607 in words is "sixteen trillion, six hundred fifty-one million, five hundred six thousand, six hundred seven".