3900603694163 has 4 divisors (see below), whose sum is σ = 4255204030008. Its totient is φ = 3546003358320.

The previous prime is 3900603694157. The next prime is 3900603694181. The reversal of 3900603694163 is 3614963060093.

3900603694163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3900603694163 - 2¹⁶ = 3900603628627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3900603694133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177300167906 + ... + 177300167927.

It is an arithmetic number, because the mean of its divisors is an integer number (1063801007502).

Almost surely, 2^{3900603694163} is an apocalyptic number.

3900603694163 is a deficient number, since it is larger than the sum of its proper divisors (354600335845).

3900603694163 is a wasteful number, since it uses less digits than its factorization.

3900603694163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354600335844.

The product of its (nonzero) digits is 1889568, while the sum is 50.

The spelling of 3900603694163 in words is "three trillion, nine hundred billion, six hundred three million, six hundred ninety-four thousand, one hundred sixty-three".