147446668810147 has 6 divisors (see below), whose sum is σ = 171519594330228. Its totient is φ = 126382858980084.

The previous prime is 147446668810141. The next prime is 147446668810193. The reversal of 147446668810147 is 741018866644741.

It is not a de Polignac number, because 147446668810147 - 2³ = 147446668810139 is a prime.

It is a super-2 number, since 2×147446668810147² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147446668810141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1504557844953 + ... + 1504557845050.

It is an arithmetic number, because the mean of its divisors is an integer number (28586599055038).

Almost surely, 2^{147446668810147} is an apocalyptic number.

147446668810147 is a deficient number, since it is larger than the sum of its proper divisors (24072925520081).

147446668810147 is an equidigital number, since it uses as much as digits as its factorization.

147446668810147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009115690017 (or 3009115690010 counting only the distinct ones).

The product of its (nonzero) digits is 173408256, while the sum is 67.

The spelling of 147446668810147 in words is "one hundred forty-seven trillion, four hundred forty-six billion, six hundred sixty-eight million, eight hundred ten thousand, one hundred forty-seven".