147735566613 has 24 divisors (see below), whose sum is σ = 217446917688. Its totient is φ = 96621063552.

The previous prime is 147735566597. The next prime is 147735566647. The reversal of 147735566613 is 316665537741.

147735566613 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 47346713649 + 100388852964 = 217593^2 + 316842^2 .

It is not a de Polignac number, because 147735566613 - 2⁴ = 147735566597 is a prime.

It is a super-3 number, since 3×147735566613³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 147735566613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147735526613) 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 23 ways as a sum of consecutive naturals, for example, 7850131 + ... + 7868927.

It is an arithmetic number, because the mean of its divisors is an integer number (9060288237).

Almost surely, 2^147735566613 is an apocalyptic number.

It is an amenable number.

147735566613 is a deficient number, since it is larger than the sum of its proper divisors (69711351075).

147735566613 is a wasteful number, since it uses less digits than its factorization.

147735566613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35333 (or 35330 counting only the distinct ones).

The product of its digits is 9525600, while the sum is 54.

The spelling of 147735566613 in words is "one hundred forty-seven billion, seven hundred thirty-five million, five hundred sixty-six thousand, six hundred thirteen".