163103365120415 has 8 divisors (see below), whose sum is σ = 196392038276448. Its totient is φ = 130037358675040.

The previous prime is 163103365120387. The next prime is 163103365120481. The reversal of 163103365120415 is 514021563301361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 163103365120415 - 2¹⁰ = 163103365119391 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 55666676051 + ... + 55666678980.

It is an arithmetic number, because the mean of its divisors is an integer number (24549004784556).

Almost surely, 2^{163103365120415} is an apocalyptic number.

163103365120415 is a deficient number, since it is larger than the sum of its proper divisors (33288673156033).

163103365120415 is a wasteful number, since it uses less digits than its factorization.

163103365120415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111333355329.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 163103365120415 in words is "one hundred sixty-three trillion, one hundred three billion, three hundred sixty-five million, one hundred twenty thousand, four hundred fifteen".