1353236745205 has 8 divisors (see below), whose sum is σ = 1630353753504. Its totient is φ = 1078276290000.

The previous prime is 1353236745169. The next prime is 1353236745251. The reversal of 1353236745205 is 5025476323531.

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

It is not a de Polignac number, because 1353236745205 - 2⁹ = 1353236744693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539136891 + ... + 539139400.

It is an arithmetic number, because the mean of its divisors is an integer number (203794219188).

Almost surely, 2^{1353236745205} is an apocalyptic number.

It is an amenable number.

1353236745205 is a deficient number, since it is larger than the sum of its proper divisors (277117008299).

1353236745205 is a wasteful number, since it uses less digits than its factorization.

1353236745205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078276547.

The product of its (nonzero) digits is 2268000, while the sum is 46.

The spelling of 1353236745205 in words is "one trillion, three hundred fifty-three billion, two hundred thirty-six million, seven hundred forty-five thousand, two hundred five".