3668113691357 has 4 divisors (see below), whose sum is σ = 3670662764160. Its totient is φ = 3665564618556.

The previous prime is 3668113691351. The next prime is 3668113691399. The reversal of 3668113691357 is 7531963118663.

3668113691357 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 not a de Polignac number, because 3668113691357 - 2¹⁶ = 3668113625821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3668113691296 and 3668113691305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3668113691351) 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, 1274534243 + ... + 1274537120.

It is an arithmetic number, because the mean of its divisors is an integer number (917665691040).

Almost surely, 2^{3668113691357} is an apocalyptic number.

It is an amenable number.

3668113691357 is a deficient number, since it is larger than the sum of its proper divisors (2549072803).

3668113691357 is a wasteful number, since it uses less digits than its factorization.

3668113691357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549072802.

The product of its digits is 14696640, while the sum is 59.

The spelling of 3668113691357 in words is "three trillion, six hundred sixty-eight billion, one hundred thirteen million, six hundred ninety-one thousand, three hundred fifty-seven".