10668103138 has 16 divisors (see below), whose sum is σ = 19950738624. Its totient is φ = 4156403760.

The previous prime is 10668103097. The next prime is 10668103141. The reversal of 10668103138 is 83130186601.

It is a super-2 number, since 2×10668103138² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10668103097 and 10668103106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34636545 + ... + 34636852.

It is an arithmetic number, because the mean of its divisors is an integer number (1246921164).

Almost surely, 2^10668103138 is an apocalyptic number.

10668103138 is a deficient number, since it is larger than the sum of its proper divisors (9282635486).

10668103138 is a wasteful number, since it uses less digits than its factorization.

10668103138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69273417.

The product of its (nonzero) digits is 20736, while the sum is 37.

Adding to 10668103138 its reverse (83130186601), we get a palindrome (93798289739).

The spelling of 10668103138 in words is "ten billion, six hundred sixty-eight million, one hundred three thousand, one hundred thirty-eight".