1351106505352 has 32 divisors (see below), whose sum is σ = 2684872212120. Its totient is φ = 635215498240.

The previous prime is 1351106505349. The next prime is 1351106505383. The reversal of 1351106505352 is 2535056011531.

It can be written as a sum of positive squares in 4 ways, for example, as 1115545765636 + 235560739716 = 1056194^2 + 485346^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4537423 + ... + 4826014.

Almost surely, 2^{1351106505352} is an apocalyptic number.

It is an amenable number.

1351106505352 is a deficient number, since it is larger than the sum of its proper divisors (1333765706768).

1351106505352 is a wasteful number, since it uses less digits than its factorization.

1351106505352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9364521 (or 9364517 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 37.

The spelling of 1351106505352 in words is "one trillion, three hundred fifty-one billion, one hundred six million, five hundred five thousand, three hundred fifty-two".