103520413665444 has 24 divisors (see below), whose sum is σ = 243310753290528. Its totient is φ = 34254930068800.

The previous prime is 103520413665379. The next prime is 103520413665517. The reversal of 103520413665444 is 444566314025301.

It is a junction number, because it is equal to n+sod(n) for n = 103520413665393 and 103520413665402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31484309082 + ... + 31484312369.

It is an arithmetic number, because the mean of its divisors is an integer number (10137948053772).

Almost surely, 2^{103520413665444} is an apocalyptic number.

It is an amenable number.

103520413665444 is an abundant number, since it is smaller than the sum of its proper divisors (139790339625084).

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

103520413665444 is a wasteful number, since it uses less digits than its factorization.

103520413665444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62968621595 (or 62968621593 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 103520413665444 in words is "one hundred three trillion, five hundred twenty billion, four hundred thirteen million, six hundred sixty-five thousand, four hundred forty-four".