1078330725163 has 4 divisors (see below), whose sum is σ = 1079851643680. Its totient is φ = 1076809806648.

The previous prime is 1078330725071. The next prime is 1078330725181. The reversal of 1078330725163 is 3615270338701.

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 1078330725163 - 2⁹ = 1078330724651 is a prime.

It is a super-2 number, since 2×1078330725163² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1078330720163) 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 3 ways as a sum of consecutive naturals, for example, 760458195 + ... + 760459612.

It is an arithmetic number, because the mean of its divisors is an integer number (269962910920).

Almost surely, 2^{1078330725163} is an apocalyptic number.

1078330725163 is a deficient number, since it is larger than the sum of its proper divisors (1520918517).

1078330725163 is an equidigital number, since it uses as much as digits as its factorization.

1078330725163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520918516.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 1078330725163 in words is "one trillion, seventy-eight billion, three hundred thirty million, seven hundred twenty-five thousand, one hundred sixty-three".