1355432334105 has 16 divisors (see below), whose sum is σ = 2199236690304. Its totient is φ = 712715592960.

The previous prime is 1355432334103. The next prime is 1355432334149. The reversal of 1355432334105 is 5014332345531.

It is not a de Polignac number, because 1355432334105 - 2¹ = 1355432334103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1355432334103) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 636352144 + ... + 636354273.

It is an arithmetic number, because the mean of its divisors is an integer number (137452293144).

Almost surely, 2^{1355432334105} is an apocalyptic number.

1355432334105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1355432334105 is a deficient number, since it is larger than the sum of its proper divisors (843804356199).

1355432334105 is a wasteful number, since it uses less digits than its factorization.

1355432334105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272706496.

The product of its (nonzero) digits is 324000, while the sum is 39.

Adding to 1355432334105 its reverse (5014332345531), we get a palindrome (6369764679636).

The spelling of 1355432334105 in words is "one trillion, three hundred fifty-five billion, four hundred thirty-two million, three hundred thirty-four thousand, one hundred five".