147134648203 has 4 divisors (see below), whose sum is σ = 147137498928. Its totient is φ = 147131797480.

The previous prime is 147134648197. The next prime is 147134648231. The reversal of 147134648203 is 302846431741.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147134648203 is a prime.

It is a super-2 number, since 2×147134648203² (a number of 23 digits) contains 22 as substring.

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 147134648203.

It is not an unprimeable number, because it can be changed into a prime (147134448203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1346488 + ... + 1451653.

It is an arithmetic number, because the mean of its divisors is an integer number (36784374732).

Almost surely, 2^147134648203 is an apocalyptic number.

147134648203 is a deficient number, since it is larger than the sum of its proper divisors (2850725).

147134648203 is an equidigital number, since it uses as much as digits as its factorization.

147134648203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850724.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 147134648203 in words is "one hundred forty-seven billion, one hundred thirty-four million, six hundred forty-eight thousand, two hundred three".