103818948654 has 32 divisors (see below), whose sum is σ = 209539159200. Its totient is φ = 34289626112.

The previous prime is 103818948631. The next prime is 103818948679. The reversal of 103818948654 is 456849818301.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103818948594 and 103818948603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2390122 + ... + 2433170.

It is an arithmetic number, because the mean of its divisors is an integer number (6548098725).

Almost surely, 2^103818948654 is an apocalyptic number.

103818948654 is an abundant number, since it is smaller than the sum of its proper divisors (105720210546).

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

103818948654 is a wasteful number, since it uses less digits than its factorization.

103818948654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46724.

The product of its (nonzero) digits is 6635520, while the sum is 57.

The spelling of 103818948654 in words is "one hundred three billion, eight hundred eighteen million, nine hundred forty-eight thousand, six hundred fifty-four".