153630650065 has 8 divisors (see below), whose sum is σ = 184368484008. Its totient is φ = 122896717440.

The previous prime is 153630650011. The next prime is 153630650087. The reversal of 153630650065 is 560056036351.

153630650065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11193851601 + 142436798464 = 105801^2 + 377408^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 153630650065 - 2¹⁹ = 153630125777 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 887982 + ... + 1046791.

It is an arithmetic number, because the mean of its divisors is an integer number (23046060501).

Almost surely, 2^153630650065 is an apocalyptic number.

It is an amenable number.

153630650065 is a deficient number, since it is larger than the sum of its proper divisors (30737833943).

153630650065 is a wasteful number, since it uses less digits than its factorization.

153630650065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950659.

The product of its (nonzero) digits is 243000, while the sum is 40.

The spelling of 153630650065 in words is "one hundred fifty-three billion, six hundred thirty million, six hundred fifty thousand, sixty-five".