103984913506 has 16 divisors (see below), whose sum is σ = 165277791360. Its totient is φ = 48896956480.

The previous prime is 103984913503. The next prime is 103984913533. The reversal of 103984913506 is 605319489301.

It is a super-3 number, since 3×103984913506³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103984913506.

It is not an unprimeable number, because it can be changed into a prime (103984913503) 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, 1114510 + ... + 1204201.

It is an arithmetic number, because the mean of its divisors is an integer number (10329861960).

Almost surely, 2^103984913506 is an apocalyptic number.

103984913506 is a deficient number, since it is larger than the sum of its proper divisors (61292877854).

103984913506 is a wasteful number, since it uses less digits than its factorization.

103984913506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320049.

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 103984913506 in words is "one hundred three billion, nine hundred eighty-four million, nine hundred thirteen thousand, five hundred six".