1102851002779 has 4 divisors (see below), whose sum is σ = 1104830987184. Its totient is φ = 1100871018376.

The previous prime is 1102851002741. The next prime is 1102851002807. The reversal of 1102851002779 is 9772001582011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102851002779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102851102779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 989991367 + ... + 989992480.

It is an arithmetic number, because the mean of its divisors is an integer number (276207746796).

Almost surely, 2^{1102851002779} is an apocalyptic number.

1102851002779 is a deficient number, since it is larger than the sum of its proper divisors (1979984405).

1102851002779 is an equidigital number, since it uses as much as digits as its factorization.

1102851002779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979984404.

The product of its (nonzero) digits is 70560, while the sum is 43.

The spelling of 1102851002779 in words is "one trillion, one hundred two billion, eight hundred fifty-one million, two thousand, seven hundred seventy-nine".