16630261633 has 8 divisors (see below), whose sum is σ = 16744253120. Its totient is φ = 16516321200.

The previous prime is 16630261621. The next prime is 16630261657. The reversal of 16630261633 is 33616203661.

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 16630261633 - 2⁵ = 16630261601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16630261592 and 16630261601.

It is not an unprimeable number, because it can be changed into a prime (16630261603) 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, 829198 + ... + 849016.

It is an arithmetic number, because the mean of its divisors is an integer number (2093031640).

Almost surely, 2^16630261633 is an apocalyptic number.

It is an amenable number.

16630261633 is a deficient number, since it is larger than the sum of its proper divisors (113991487).

16630261633 is a wasteful number, since it uses less digits than its factorization.

16630261633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25527.

The product of its (nonzero) digits is 69984, while the sum is 37.

The spelling of 16630261633 in words is "sixteen billion, six hundred thirty million, two hundred sixty-one thousand, six hundred thirty-three".