1079512688017 has 4 divisors (see below), whose sum is σ = 1079525459380. Its totient is φ = 1079499916656.

The previous prime is 1079512687969. The next prime is 1079512688053. The reversal of 1079512688017 is 7108862159701.

It is a Cunningham number, because it is equal to 1038996²+1.

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

It can be written as a sum of positive squares in 2 ways, for example, as 329402532096 + 750110155921 = 573936^2 + 866089^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1079512688017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1079512688057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6258042 + ... + 6428227.

It is an arithmetic number, because the mean of its divisors is an integer number (269881364845).

Almost surely, 2^{1079512688017} is an apocalyptic number.

It is an amenable number.

1079512688017 is a deficient number, since it is larger than the sum of its proper divisors (12771363).

1079512688017 is an equidigital number, since it uses as much as digits as its factorization.

1079512688017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12771362.

The product of its (nonzero) digits is 1693440, while the sum is 55.

The spelling of 1079512688017 in words is "one trillion, seventy-nine billion, five hundred twelve million, six hundred eighty-eight thousand, seventeen".