3103638363013 has 4 divisors (see below), whose sum is σ = 3266987750560. Its totient is φ = 2940288975468.

The previous prime is 3103638362971. The next prime is 3103638363043.

It is a happy number.

3103638363013 is nontrivially palindromic in base 10.

3103638363013 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3103638363013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103638363043) 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, 81674693745 + ... + 81674693782.

It is an arithmetic number, because the mean of its divisors is an integer number (816746937640).

Almost surely, 2^{3103638363013} is an apocalyptic number.

It is an amenable number.

3103638363013 is a deficient number, since it is larger than the sum of its proper divisors (163349387547).

3103638363013 is a wasteful number, since it uses less digits than its factorization.

3103638363013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163349387546.

The product of its (nonzero) digits is 209952, while the sum is 40.

The spelling of 3103638363013 in words is "three trillion, one hundred three billion, six hundred thirty-eight million, three hundred sixty-three thousand, thirteen".