1352665426121 has 8 divisors (see below), whose sum is σ = 1367019067680. Its totient is φ = 1338320124288.

The previous prime is 1352665426093. The next prime is 1352665426139. The reversal of 1352665426121 is 1216245662531.

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 1352665426121 - 2¹⁴ = 1352665409737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352665426171) 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, 1758551 + ... + 2407868.

It is an arithmetic number, because the mean of its divisors is an integer number (170877383460).

Almost surely, 2^{1352665426121} is an apocalyptic number.

It is an amenable number.

1352665426121 is a deficient number, since it is larger than the sum of its proper divisors (14353641559).

1352665426121 is an equidigital number, since it uses as much as digits as its factorization.

1352665426121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4169863.

The product of its digits is 518400, while the sum is 44.

The spelling of 1352665426121 in words is "one trillion, three hundred fifty-two billion, six hundred sixty-five million, four hundred twenty-six thousand, one hundred twenty-one".