1103081588538 has 8 divisors (see below), whose sum is σ = 2206163177088. Its totient is φ = 367693862844.

The previous prime is 1103081588489. The next prime is 1103081588579. The reversal of 1103081588538 is 8358851803011.

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

1103081588538 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 91923465706 + ... + 91923465717.

It is an arithmetic number, because the mean of its divisors is an integer number (275770397136).

Almost surely, 2^{1103081588538} is an apocalyptic number.

1103081588538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1103081588538 is a wasteful number, since it uses less digits than its factorization.

1103081588538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183846931428.

The product of its (nonzero) digits is 921600, while the sum is 51.

The spelling of 1103081588538 in words is "one trillion, one hundred three billion, eighty-one million, five hundred eighty-eight thousand, five hundred thirty-eight".