1355545544356 has 12 divisors (see below), whose sum is σ = 2372763818992. Its totient is φ = 677613024648.

The previous prime is 1355545544317. The next prime is 1355545544369. The reversal of 1355545544356 is 6534455455531.

It is a junction number, because it is equal to n+sod(n) for n = 1355545544297 and 1355545544306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39917790 + ... + 39951733.

Almost surely, 2^{1355545544356} is an apocalyptic number.

It is an amenable number.

1355545544356 is a deficient number, since it is larger than the sum of its proper divisors (1017218274636).

1355545544356 is a wasteful number, since it uses less digits than its factorization.

1355545544356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79873770 (or 79873768 counting only the distinct ones).

The product of its digits is 54000000, while the sum is 55.

The spelling of 1355545544356 in words is "one trillion, three hundred fifty-five billion, five hundred forty-five million, five hundred forty-four thousand, three hundred fifty-six".