1353246365644 has 12 divisors (see below), whose sum is σ = 2370938050600. Its totient is φ = 675835494048.

The previous prime is 1353246365641. The next prime is 1353246365687. The reversal of 1353246365644 is 4465636423531.

It is a super-2 number, since 2×1353246365644² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1353246365591 and 1353246365600.

It is not an unprimeable number, because it can be changed into a prime (1353246365641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196918329 + ... + 196925200.

Almost surely, 2^{1353246365644} is an apocalyptic number.

It is an amenable number.

1353246365644 is a deficient number, since it is larger than the sum of its proper divisors (1017691684956).

1353246365644 is a wasteful number, since it uses less digits than its factorization.

1353246365644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393844392 (or 393844390 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 52.

The spelling of 1353246365644 in words is "one trillion, three hundred fifty-three billion, two hundred forty-six million, three hundred sixty-five thousand, six hundred forty-four".