2103648463012 has 12 divisors (see below), whose sum is σ = 3897936858060. Its totient is φ = 989952217856.

The previous prime is 2103648462967. The next prime is 2103648463031.

2103648463012 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 664785838336 + 1438862624676 = 815344^2 + 1199526^2 .

It is a super-2 number, since 2×2103648463012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15468003337 + ... + 15468003472.

It is an arithmetic number, because the mean of its divisors is an integer number (324828071505).

Almost surely, 2^{2103648463012} is an apocalyptic number.

It is an amenable number.

2103648463012 is a deficient number, since it is larger than the sum of its proper divisors (1794288395048).

2103648463012 is a wasteful number, since it uses less digits than its factorization.

2103648463012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30936006830 (or 30936006828 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 2103648463012 in words is "two trillion, one hundred three billion, six hundred forty-eight million, four hundred sixty-three thousand, twelve".