147194784953 has 4 divisors (see below), whose sum is σ = 147509977680. Its totient is φ = 146879592228.

The previous prime is 147194784949. The next prime is 147194785019. The reversal of 147194784953 is 359487491741.

147194784953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 147194784953 - 2² = 147194784949 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147194784353) 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 3 ways as a sum of consecutive naturals, for example, 157595663 + ... + 157596596.

It is an arithmetic number, because the mean of its divisors is an integer number (36877494420).

Almost surely, 2^147194784953 is an apocalyptic number.

It is an amenable number.

147194784953 is a deficient number, since it is larger than the sum of its proper divisors (315192727).

147194784953 is an equidigital number, since it uses as much as digits as its factorization.

147194784953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315192726.

The product of its digits is 30481920, while the sum is 62.

The spelling of 147194784953 in words is "one hundred forty-seven billion, one hundred ninety-four million, seven hundred eighty-four thousand, nine hundred fifty-three".