2985103908863 has 8 divisors (see below), whose sum is σ = 3115366304400. Its totient is φ = 2856663365248.

The previous prime is 2985103908859. The next prime is 2985103908869. The reversal of 2985103908863 is 3688093015892.

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

It is a cyclic number.

It is not a de Polignac number, because 2985103908863 - 2² = 2985103908859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2985103908796 and 2985103908805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985103908869) 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, 455459633 + ... + 455466186.

It is an arithmetic number, because the mean of its divisors is an integer number (389420788050).

Almost surely, 2^{2985103908863} is an apocalyptic number.

2985103908863 is a deficient number, since it is larger than the sum of its proper divisors (130262395537).

2985103908863 is a wasteful number, since it uses less digits than its factorization.

2985103908863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910925961.

The product of its (nonzero) digits is 22394880, while the sum is 62.

The spelling of 2985103908863 in words is "two trillion, nine hundred eighty-five billion, one hundred three million, nine hundred eight thousand, eight hundred sixty-three".