1353473137643 has 16 divisors (see below), whose sum is σ = 1554392851200. Its totient is φ = 1165546651680.

The previous prime is 1353473137637. The next prime is 1353473137661. The reversal of 1353473137643 is 3467313743531.

It is a cyclic number.

It is not a de Polignac number, because 1353473137643 - 2⁶ = 1353473137579 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1353473137591 and 1353473137600.

It is not an unprimeable number, because it can be changed into a prime (1353473137693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1652738 + ... + 2332056.

It is an arithmetic number, because the mean of its divisors is an integer number (97149553200).

Almost surely, 2^{1353473137643} is an apocalyptic number.

1353473137643 is a deficient number, since it is larger than the sum of its proper divisors (200919713557).

1353473137643 is a wasteful number, since it uses less digits than its factorization.

1353473137643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688882.

The product of its digits is 5715360, while the sum is 50.

The spelling of 1353473137643 in words is "one trillion, three hundred fifty-three billion, four hundred seventy-three million, one hundred thirty-seven thousand, six hundred forty-three".