2103502533888 has 144 divisors (see below), whose sum is σ = 6604546113536. Its totient is φ = 581613557760.

The previous prime is 2103502533817. The next prime is 2103502533911. The reversal of 2103502533888 is 8883352053012.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 6144256 + ... + 6477567.

Almost surely, 2^{2103502533888} is an apocalyptic number.

2103502533888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2103502533888 is an abundant number, since it is smaller than the sum of its proper divisors (4501043579648).

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

2103502533888 is a wasteful number, since it uses less digits than its factorization.

2103502533888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12621880 (or 12621866 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 2103502533888 in words is "two trillion, one hundred three billion, five hundred two million, five hundred thirty-three thousand, eight hundred eighty-eight".