1343650116533 has 8 divisors (see below), whose sum is σ = 1432236605400. Its totient is φ = 1256124544000.

The previous prime is 1343650116449. The next prime is 1343650116649. The reversal of 1343650116533 is 3356110563431.

It can be written as a sum of positive squares in 4 ways, for example, as 127850583844 + 1215799532689 = 357562^2 + 1102633^2 .

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 1343650116533 - 2¹² = 1343650112437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343650112533) 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, 265226468 + ... + 265231533.

It is an arithmetic number, because the mean of its divisors is an integer number (179029575675).

Almost surely, 2^{1343650116533} is an apocalyptic number.

It is an amenable number.

1343650116533 is a deficient number, since it is larger than the sum of its proper divisors (88586488867).

1343650116533 is a wasteful number, since it uses less digits than its factorization.

1343650116533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530458167.

The product of its (nonzero) digits is 291600, while the sum is 41.

Adding to 1343650116533 its reverse (3356110563431), we get a palindrome (4699760679964).

The spelling of 1343650116533 in words is "one trillion, three hundred forty-three billion, six hundred fifty million, one hundred sixteen thousand, five hundred thirty-three".