1356042662563 has 8 divisors (see below), whose sum is σ = 1379405462400. Its totient is φ = 1332716398080.

The previous prime is 1356042662549. The next prime is 1356042662609. The reversal of 1356042662563 is 3652662406531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1356042662563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1356042662963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9058963 + ... + 9207436.

It is an arithmetic number, because the mean of its divisors is an integer number (172425682800).

Almost surely, 2^{1356042662563} is an apocalyptic number.

1356042662563 is a deficient number, since it is larger than the sum of its proper divisors (23362799837).

1356042662563 is a wasteful number, since it uses less digits than its factorization.

1356042662563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18267677.

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 1356042662563 in words is "one trillion, three hundred fifty-six billion, forty-two million, six hundred sixty-two thousand, five hundred sixty-three".