2663378014106 has 4 divisors (see below), whose sum is σ = 3995067021162. Its totient is φ = 1331689007052.

The previous prime is 2663378014097. The next prime is 2663378014111. The reversal of 2663378014106 is 6014108733662.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2067225706225 + 596152307881 = 1437785^2 + 772109^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665844503525 + ... + 665844503528.

Almost surely, 2^{2663378014106} is an apocalyptic number.

2663378014106 is a deficient number, since it is larger than the sum of its proper divisors (1331689007056).

2663378014106 is a wasteful number, since it uses less digits than its factorization.

2663378014106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331689007055.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 2663378014106 in words is "two trillion, six hundred sixty-three billion, three hundred seventy-eight million, fourteen thousand, one hundred six".