2103550115004 has 72 divisors (see below), whose sum is σ = 5744983804560. Its totient is φ = 645137851392.

The previous prime is 2103550114997. The next prime is 2103550115083. The reversal of 2103550115004 is 4005110553012.

2103550115004 is a `hidden beast` number, since 2 + 1 + 0 + 3 + 5 + 501 + 150 + 0 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7176789 + ... + 7464140.

It is an arithmetic number, because the mean of its divisors is an integer number (79791441730).

Almost surely, 2^{2103550115004} is an apocalyptic number.

It is an amenable number.

2103550115004 is an abundant number, since it is smaller than the sum of its proper divisors (3641433689556).

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

2103550115004 is a wasteful number, since it uses less digits than its factorization.

2103550115004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14641259 (or 14641254 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 2103550115004 its reverse (4005110553012), we get a palindrome (6108660668016).

The spelling of 2103550115004 in words is "two trillion, one hundred three billion, five hundred fifty million, one hundred fifteen thousand, four".