1358238641799 has 32 divisors (see below), whose sum is σ = 1954037962240. Its totient is φ = 834234774912.

The previous prime is 1358238641779. The next prime is 1358238641801. The reversal of 1358238641799 is 9971468328531.

It is a happy number.

It is not a de Polignac number, because 1358238641799 - 2⁷ = 1358238641671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1358238641779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56325357 + ... + 56349465.

It is an arithmetic number, because the mean of its divisors is an integer number (61063686320).

Almost surely, 2^{1358238641799} is an apocalyptic number.

1358238641799 is a deficient number, since it is larger than the sum of its proper divisors (595799320441).

1358238641799 is a wasteful number, since it uses less digits than its factorization.

1358238641799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26839.

The product of its digits is 78382080, while the sum is 66.

The spelling of 1358238641799 in words is "one trillion, three hundred fifty-eight billion, two hundred thirty-eight million, six hundred forty-one thousand, seven hundred ninety-nine".