153785463568 has 20 divisors (see below), whose sum is σ = 325046548368. Its totient is φ = 69902483360.

The previous prime is 153785463521. The next prime is 153785463577. The reversal of 153785463568 is 865364587351.

153785463568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 436890346 + ... + 436890697.

Almost surely, 2^153785463568 is an apocalyptic number.

It is an amenable number.

153785463568 is an abundant number, since it is smaller than the sum of its proper divisors (171261084800).

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

153785463568 is a wasteful number, since it uses less digits than its factorization.

153785463568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873781062 (or 873781056 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 61.

The spelling of 153785463568 in words is "one hundred fifty-three billion, seven hundred eighty-five million, four hundred sixty-three thousand, five hundred sixty-eight".