1356351613643 has 8 divisors (see below), whose sum is σ = 1480695756288. Its totient is φ = 1234865957184.

The previous prime is 1356351613579. The next prime is 1356351613651. The reversal of 1356351613643 is 3463161536531.

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

It is a cyclic number.

It is not a de Polignac number, because 1356351613643 - 2⁶ = 1356351613579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1356351613843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714620555 + ... + 714622452.

It is an arithmetic number, because the mean of its divisors is an integer number (185086969536).

Almost surely, 2^{1356351613643} is an apocalyptic number.

1356351613643 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1356351613643 is a deficient number, since it is larger than the sum of its proper divisors (124344142645).

1356351613643 is a wasteful number, since it uses less digits than its factorization.

1356351613643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429243093.

The product of its digits is 1749600, while the sum is 47.

The spelling of 1356351613643 in words is "one trillion, three hundred fifty-six billion, three hundred fifty-one million, six hundred thirteen thousand, six hundred forty-three".