3163978103 has 32 divisors (see below), whose sum is σ = 3945049920. Its totient is φ = 2493020160.

The previous prime is 3163978099. The next prime is 3163978193. The reversal of 3163978103 is 3018793613.

It is a cyclic number.

It is not a de Polignac number, because 3163978103 - 2² = 3163978099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3163978193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1236101 + ... + 1238657.

It is an arithmetic number, because the mean of its divisors is an integer number (123282810).

Almost surely, 2^3163978103 is an apocalyptic number.

3163978103 is a deficient number, since it is larger than the sum of its proper divisors (781071817).

3163978103 is a wasteful number, since it uses less digits than its factorization.

3163978103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3107.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 3163978103 is about 56249.2497994418. The cubic root of 3163978103 is about 1468.0623123609.

The spelling of 3163978103 in words is "three billion, one hundred sixty-three million, nine hundred seventy-eight thousand, one hundred three".