1078585566119 has 4 divisors (see below), whose sum is σ = 1085728517040. Its totient is φ = 1071442615200.

The previous prime is 1078585566101. The next prime is 1078585566151. The reversal of 1078585566119 is 9116655858701.

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

It is a cyclic number.

It is not a de Polignac number, because 1078585566119 - 2²⁸ = 1078317130663 is a prime.

It is a super-2 number, since 2×1078585566119² (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 (1078585563119) 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, 3571475234 + ... + 3571475535.

It is an arithmetic number, because the mean of its divisors is an integer number (271432129260).

Almost surely, 2^{1078585566119} is an apocalyptic number.

1078585566119 is a deficient number, since it is larger than the sum of its proper divisors (7142950921).

1078585566119 is an equidigital number, since it uses as much as digits as its factorization.

1078585566119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7142950920.

The product of its (nonzero) digits is 18144000, while the sum is 62.

The spelling of 1078585566119 in words is "one trillion, seventy-eight billion, five hundred eighty-five million, five hundred sixty-six thousand, one hundred nineteen".