1078880032173 has 16 divisors (see below), whose sum is σ = 1485198196736. Its totient is φ = 695916612720.

The previous prime is 1078880032159. The next prime is 1078880032187. The reversal of 1078880032173 is 3712300888701.

It is an interprime number because it is at equal distance from previous prime (1078880032159) and next prime (1078880032187).

It is not a de Polignac number, because 1078880032173 - 2²⁵ = 1078846477741 is a prime.

It is a super-2 number, since 2×1078880032173² (a number of 25 digits) contains 22 as substring.

It is the 1038692-nd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078880032103) by changing a digit.

It is a nontrivial repunit in base 1038691.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642061 + ... + 1603122.

It is an arithmetic number, because the mean of its divisors is an integer number (92824887296).

Almost surely, 2^{1078880032173} is an apocalyptic number.

It is an amenable number.

1078880032173 is a deficient number, since it is larger than the sum of its proper divisors (406318164563).

1078880032173 is a wasteful number, since it uses less digits than its factorization.

1078880032173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250384.

The product of its (nonzero) digits is 451584, while the sum is 48.

The spelling of 1078880032173 in words is "one trillion, seventy-eight billion, eight hundred eighty million, thirty-two thousand, one hundred seventy-three".