103819894548 has 48 divisors (see below), whose sum is σ = 244828543680. Its totient is φ = 34238272000.

The previous prime is 103819894547. The next prime is 103819894559. The reversal of 103819894548 is 845498918301.

It is a junction number, because it is equal to n+sod(n) for n = 103819894491 and 103819894500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103819894547) by changing a digit.

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, 1618063 + ... + 1681001.

It is an arithmetic number, because the mean of its divisors is an integer number (5100594660).

Almost surely, 2^103819894548 is an apocalyptic number.

It is an amenable number.

103819894548 is an abundant number, since it is smaller than the sum of its proper divisors (141008649132).

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

103819894548 is a wasteful number, since it uses less digits than its factorization.

103819894548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64408 (or 64406 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 60.

The spelling of 103819894548 in words is "one hundred three billion, eight hundred nineteen million, eight hundred ninety-four thousand, five hundred forty-eight".