1358481933806 has 8 divisors (see below), whose sum is σ = 2107989207720. Its totient is φ = 655818864568.

The previous prime is 1358481933751. The next prime is 1358481933833. The reversal of 1358481933806 is 6083391848531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11711051096 + ... + 11711051211.

It is an arithmetic number, because the mean of its divisors is an integer number (263498650965).

Almost surely, 2^{1358481933806} is an apocalyptic number.

1358481933806 is a deficient number, since it is larger than the sum of its proper divisors (749507273914).

1358481933806 is a wasteful number, since it uses less digits than its factorization.

1358481933806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23422102338.

The product of its (nonzero) digits is 14929920, while the sum is 59.

The spelling of 1358481933806 in words is "one trillion, three hundred fifty-eight billion, four hundred eighty-one million, nine hundred thirty-three thousand, eight hundred six".