147133635613 has 4 divisors (see below), whose sum is σ = 148786822620. Its totient is φ = 145480448608.

The previous prime is 147133635601. The next prime is 147133635643. The reversal of 147133635613 is 316536331741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41413064004 + 105720571609 = 203502^2 + 325147^2 .

It is a cyclic number.

It is not a de Polignac number, because 147133635613 - 2⁵ = 147133635581 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147133635613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147133635643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 826593370 + ... + 826593547.

It is an arithmetic number, because the mean of its divisors is an integer number (37196705655).

Almost surely, 2^147133635613 is an apocalyptic number.

It is an amenable number.

147133635613 is a deficient number, since it is larger than the sum of its proper divisors (1653187007).

147133635613 is an equidigital number, since it uses as much as digits as its factorization.

147133635613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653187006.

The product of its digits is 408240, while the sum is 43.

The spelling of 147133635613 in words is "one hundred forty-seven billion, one hundred thirty-three million, six hundred thirty-five thousand, six hundred thirteen".