2251343662106 has 16 divisors (see below), whose sum is σ = 4210305030720. Its totient is φ = 877146881280.

The previous prime is 2251343662033. The next prime is 2251343662109. The reversal of 2251343662106 is 6012663431522.

It is not an unprimeable number, because it can be changed into a prime (2251343662109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7309557191 + ... + 7309557498.

It is an arithmetic number, because the mean of its divisors is an integer number (263144064420).

Almost surely, 2^{2251343662106} is an apocalyptic number.

2251343662106 is a deficient number, since it is larger than the sum of its proper divisors (1958961368614).

2251343662106 is a wasteful number, since it uses less digits than its factorization.

2251343662106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14619114709.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 2251343662106 in words is "two trillion, two hundred fifty-one billion, three hundred forty-three million, six hundred sixty-two thousand, one hundred six".