1013782819611 has 8 divisors (see below), whose sum is σ = 1351746184000. Its totient is φ = 675837334152.

The previous prime is 1013782819549. The next prime is 1013782819613. The reversal of 1013782819611 is 1169182873101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1013782819611 - 2⁹ = 1013782819099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013782819613) 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, 4336861 + ... + 4564638.

It is an arithmetic number, because the mean of its divisors is an integer number (168968273000).

Almost surely, 2^{1013782819611} is an apocalyptic number.

1013782819611 is a deficient number, since it is larger than the sum of its proper divisors (337963364389).

1013782819611 is an equidigital number, since it uses as much as digits as its factorization.

1013782819611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8939465.

The product of its (nonzero) digits is 145152, while the sum is 48.

The spelling of 1013782819611 in words is "one trillion, thirteen billion, seven hundred eighty-two million, eight hundred nineteen thousand, six hundred eleven".