1338003558834 has 64 divisors (see below), whose sum is σ = 2718068234112. Its totient is φ = 439042867200.

The previous prime is 1338003558833. The next prime is 1338003558923. The reversal of 1338003558834 is 4388553008331.

It is not an unprimeable number, because it can be changed into a prime (1338003558833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355755514 + ... + 355759274.

It is an arithmetic number, because the mean of its divisors is an integer number (42469816158).

Almost surely, 2^{1338003558834} is an apocalyptic number.

1338003558834 is an abundant number, since it is smaller than the sum of its proper divisors (1380064675278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1338003558834 is a wasteful number, since it uses less digits than its factorization.

1338003558834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6971.

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 1338003558834 in words is "one trillion, three hundred thirty-eight billion, three million, five hundred fifty-eight thousand, eight hundred thirty-four".