2107928714663 has 16 divisors (see below), whose sum is σ = 2196472135680. Its totient is φ = 2020758801600.

The previous prime is 2107928714651. The next prime is 2107928714713. The reversal of 2107928714663 is 3664178297012.

It is a cyclic number.

It is not a de Polignac number, because 2107928714663 - 2⁸ = 2107928714407 is a prime.

It is a super-2 number, since 2×2107928714663² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2107928714599 and 2107928714608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107928764663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670331 + ... + 2159907.

It is an arithmetic number, because the mean of its divisors is an integer number (137279508480).

Almost surely, 2^{2107928714663} is an apocalyptic number.

2107928714663 is a deficient number, since it is larger than the sum of its proper divisors (88543421017).

2107928714663 is a wasteful number, since it uses less digits than its factorization.

2107928714663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490038.

The product of its (nonzero) digits is 6096384, while the sum is 56.

The spelling of 2107928714663 in words is "two trillion, one hundred seven billion, nine hundred twenty-eight million, seven hundred fourteen thousand, six hundred sixty-three".