103504661216517 has 48 divisors (see below), whose sum is σ = 152143079449536. Its totient is φ = 62544060902400.

The previous prime is 103504661216393. The next prime is 103504661216531. The reversal of 103504661216517 is 715612166405301.

It is not a de Polignac number, because 103504661216517 - 2¹¹ = 103504661214469 is a prime.

It is a super-2 number, since 2×103504661216517² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103504661216717) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 259141078 + ... + 259540184.

It is an arithmetic number, because the mean of its divisors is an integer number (3169647488532).

Almost surely, 2^{103504661216517} is an apocalyptic number.

It is an amenable number.

103504661216517 is a deficient number, since it is larger than the sum of its proper divisors (48638418233019).

103504661216517 is a wasteful number, since it uses less digits than its factorization.

103504661216517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401250 (or 401239 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 103504661216517 in words is "one hundred three trillion, five hundred four billion, six hundred sixty-one million, two hundred sixteen thousand, five hundred seventeen".