1110680971279 has 16 divisors (see below), whose sum is σ = 1227512171520. Its totient is φ = 996504032160.

The previous prime is 1110680971259. The next prime is 1110680971321. The reversal of 1110680971279 is 9721790860111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1110680971279 - 2³¹ = 1108533487631 is a prime.

It is a super-2 number, since 2×1110680971279² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110680971259) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1777102 + ... + 2319364.

It is an arithmetic number, because the mean of its divisors is an integer number (76719510720).

Almost surely, 2^{1110680971279} is an apocalyptic number.

1110680971279 is a deficient number, since it is larger than the sum of its proper divisors (116831200241).

1110680971279 is a wasteful number, since it uses less digits than its factorization.

1110680971279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544710.

The product of its (nonzero) digits is 381024, while the sum is 52.

The spelling of 1110680971279 in words is "one trillion, one hundred ten billion, six hundred eighty million, nine hundred seventy-one thousand, two hundred seventy-nine".