152660553633 has 72 divisors (see below), whose sum is σ = 268603188672. Its totient is φ = 84875615424.

The previous prime is 152660553623. The next prime is 152660553641. The reversal of 152660553633 is 336355066251.

152660553633 is a `hidden beast` number, since 1 + 5 + 2 + 6 + 6 + 0 + 5 + 5 + 3 + 633 = 666.

152660553633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152660553633 - 2²⁹ = 152123682721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152660553623) 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 71 ways as a sum of consecutive naturals, for example, 2295891 + ... + 2361447.

Almost surely, 2^152660553633 is an apocalyptic number.

It is an amenable number.

152660553633 is a deficient number, since it is larger than the sum of its proper divisors (115942635039).

152660553633 is an frugal number, since it uses more digits than its factorization.

152660553633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65653 (or 65604 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 45.

The spelling of 152660553633 in words is "one hundred fifty-two billion, six hundred sixty million, five hundred fifty-three thousand, six hundred thirty-three".