103798523498144 has 48 divisors (see below), whose sum is σ = 215937489841920. Its totient is φ = 49014382560000.

The previous prime is 103798523498143. The next prime is 103798523498149. The reversal of 103798523498144 is 441894325897301.

It is not an unprimeable number, because it can be changed into a prime (103798523498143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 892540607 + ... + 892656894.

It is an arithmetic number, because the mean of its divisors is an integer number (4498697705040).

Almost surely, 2^{103798523498144} is an apocalyptic number.

It is an amenable number.

103798523498144 is an abundant number, since it is smaller than the sum of its proper divisors (112138966343776).

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

103798523498144 is a wasteful number, since it uses less digits than its factorization.

103798523498144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785197613 (or 1785197605 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 68.

The spelling of 103798523498144 in words is "one hundred three trillion, seven hundred ninety-eight billion, five hundred twenty-three million, four hundred ninety-eight thousand, one hundred forty-four".