1366513753201 has 8 divisors (see below), whose sum is σ = 1446908809320. Its totient is φ = 1286120018688.

The previous prime is 1366513753183. The next prime is 1366513753243. The reversal of 1366513753201 is 1023573156631.

It can be written as a sum of positive squares in 4 ways, for example, as 236172672576 + 1130341080625 = 485976^2 + 1063175^2 .

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 1366513753201 - 2⁹ = 1366513752689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1366513753261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2482855 + ... + 2982883.

It is an arithmetic number, because the mean of its divisors is an integer number (180863601165).

Almost surely, 2^{1366513753201} is an apocalyptic number.

It is an amenable number.

1366513753201 is a deficient number, since it is larger than the sum of its proper divisors (80395056119).

1366513753201 is a wasteful number, since it uses less digits than its factorization.

1366513753201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660803.

The product of its (nonzero) digits is 340200, while the sum is 43.

The spelling of 1366513753201 in words is "one trillion, three hundred sixty-six billion, five hundred thirteen million, seven hundred fifty-three thousand, two hundred one".