2108500966926 has 48 divisors (see below), whose sum is σ = 4744339657200. Its totient is φ = 675957510144.

The previous prime is 2108500966879. The next prime is 2108500966927. The reversal of 2108500966926 is 6296690058012.

It is a happy number.

2108500966926 is a `hidden beast` number, since 2 + 108 + 500 + 9 + 6 + 6 + 9 + 26 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108500966927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7724356 + ... + 7992663.

It is an arithmetic number, because the mean of its divisors is an integer number (98840409525).

Almost surely, 2^{2108500966926} is an apocalyptic number.

2108500966926 is an abundant number, since it is smaller than the sum of its proper divisors (2635838690274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2108500966926 is a wasteful number, since it uses less digits than its factorization.

2108500966926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15717313 (or 15717310 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 2108500966926 in words is "two trillion, one hundred eight billion, five hundred million, nine hundred sixty-six thousand, nine hundred twenty-six".