1447130571369 has 8 divisors (see below), whose sum is σ = 2205151346880. Its totient is φ = 826931755056.

The previous prime is 1447130571349. The next prime is 1447130571389. The reversal of 1447130571369 is 9631750317441.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1447130571349) and next prime (1447130571389).

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

It is not a de Polignac number, because 1447130571369 - 2¹¹ = 1447130569321 is a prime.

It is a super-2 number, since 2×1447130571369² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1447130571349) 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, 34455489774 + ... + 34455489815.

It is an arithmetic number, because the mean of its divisors is an integer number (275643918360).

Almost surely, 2^{1447130571369} is an apocalyptic number.

It is an amenable number.

1447130571369 is a deficient number, since it is larger than the sum of its proper divisors (758020775511).

1447130571369 is an equidigital number, since it uses as much as digits as its factorization.

1447130571369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68910979599.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 1447130571369 in words is "one trillion, four hundred forty-seven billion, one hundred thirty million, five hundred seventy-one thousand, three hundred sixty-nine".