208650824652 has 12 divisors (see below), whose sum is σ = 486851924216. Its totient is φ = 69550274880.

The previous prime is 208650824651. The next prime is 208650824693. The reversal of 208650824652 is 256428056802.

208650824652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×208650824652² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (208650824651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8693784349 + ... + 8693784372.

Almost surely, 2^208650824652 is an apocalyptic number.

It is an amenable number.

208650824652 is an abundant number, since it is smaller than the sum of its proper divisors (278201099564).

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

208650824652 is a wasteful number, since it uses less digits than its factorization.

208650824652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17387568728 (or 17387568726 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 208650824652 in words is "two hundred eight billion, six hundred fifty million, eight hundred twenty-four thousand, six hundred fifty-two".