1078188148017 has 16 divisors (see below), whose sum is σ = 1597439609280. Its totient is φ = 718736373216.

The previous prime is 1078188147977. The next prime is 1078188148109. The reversal of 1078188148017 is 7108418818701.

1078188148017 is a `hidden beast` number, since 1 + 0 + 7 + 81 + 8 + 81 + 480 + 1 + 7 = 666.

It is not a de Polignac number, because 1078188148017 - 2¹⁴ = 1078188131633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1078188148117) 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 15 ways as a sum of consecutive naturals, for example, 1191723 + ... + 1891184.

It is an arithmetic number, because the mean of its divisors is an integer number (99839975580).

Almost surely, 2^{1078188148017} is an apocalyptic number.

It is an amenable number.

1078188148017 is a deficient number, since it is larger than the sum of its proper divisors (519251461263).

1078188148017 is a wasteful number, since it uses less digits than its factorization.

1078188148017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095869 (or 3095863 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 54.

The spelling of 1078188148017 in words is "one trillion, seventy-eight billion, one hundred eighty-eight million, one hundred forty-eight thousand, seventeen".