1356665555152 has 20 divisors (see below), whose sum is σ = 2628587065216. Its totient is φ = 678320506080.

The previous prime is 1356665555101. The next prime is 1356665555173. The reversal of 1356665555152 is 2515555666531.

It is a junction number, because it is equal to n+sod(n) for n = 1356665555093 and 1356665555102.

It is a congruent number.

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, 180577 + ... + 1657087.

Almost surely, 2^{1356665555152} is an apocalyptic number.

It is an amenable number.

1356665555152 is a deficient number, since it is larger than the sum of its proper divisors (1271921510064).

1356665555152 is a wasteful number, since it uses less digits than its factorization.

1356665555152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533946 (or 1533940 counting only the distinct ones).

The product of its digits is 20250000, while the sum is 55.

The spelling of 1356665555152 in words is "one trillion, three hundred fifty-six billion, six hundred sixty-five million, five hundred fifty-five thousand, one hundred fifty-two".