204106656524 has 12 divisors (see below), whose sum is σ = 357207001704. Its totient is φ = 102047513184.

The previous prime is 204106656473. The next prime is 204106656577. The reversal of 204106656524 is 425656601402.

204106656524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×204106656524² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 1374314 + ... + 1515569.

It is an arithmetic number, because the mean of its divisors is an integer number (29767250142).

Almost surely, 2^204106656524 is an apocalyptic number.

It is an amenable number.

204106656524 is a deficient number, since it is larger than the sum of its proper divisors (153100345180).

204106656524 is a wasteful number, since it uses less digits than its factorization.

204106656524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907544 (or 2907542 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 204106656524 in words is "two hundred four billion, one hundred six million, six hundred fifty-six thousand, five hundred twenty-four".