1353424647272 has 8 divisors (see below), whose sum is σ = 2537671213650. Its totient is φ = 676712323632.

The previous prime is 1353424647229. The next prime is 1353424647283. The reversal of 1353424647272 is 2727464243531.

It can be written as a sum of positive squares in only one way, i.e., 845873841796 + 507550805476 = 919714^2 + 712426^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1353424647272.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84589040447 + ... + 84589040462.

Almost surely, 2^{1353424647272} is an apocalyptic number.

It is an amenable number.

1353424647272 is a deficient number, since it is larger than the sum of its proper divisors (1184246566378).

1353424647272 is a wasteful number, since it uses less digits than its factorization.

1353424647272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169178080915 (or 169178080911 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 50.

The spelling of 1353424647272 in words is "one trillion, three hundred fifty-three billion, four hundred twenty-four million, six hundred forty-seven thousand, two hundred seventy-two".