147227730975569 has 8 divisors (see below), whose sum is σ = 149029188208992. Its totient is φ = 145426931579200.

The previous prime is 147227730975553. The next prime is 147227730975601. The reversal of 147227730975569 is 965579037722741.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 147227730975569 - 2⁴ = 147227730975553 is a prime.

It is a super-2 number, since 2×147227730975569² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147227730975496 and 147227730975505.

It is not an unprimeable number, because it can be changed into a prime (147227730975509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164008907 + ... + 164904144.

It is an arithmetic number, because the mean of its divisors is an integer number (18628648526124).

Almost surely, 2^{147227730975569} is an apocalyptic number.

It is an amenable number.

147227730975569 is a deficient number, since it is larger than the sum of its proper divisors (1801457233423).

147227730975569 is an equidigital number, since it uses as much as digits as its factorization.

147227730975569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328918527.

The product of its (nonzero) digits is 1400263200, while the sum is 74.

The spelling of 147227730975569 in words is "one hundred forty-seven trillion, two hundred twenty-seven billion, seven hundred thirty million, nine hundred seventy-five thousand, five hundred sixty-nine".