1173086080 has 32 divisors (see below), whose sum is σ = 2804410440. Its totient is φ = 469234176.

The previous prime is 1173086077. The next prime is 1173086081. The reversal of 1173086080 is 806803711.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1173086080² = 2752261902179532800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1173086081) 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 3 ways as a sum of consecutive naturals, for example, 915834 + ... + 917113.

Almost surely, 2^1173086080 is an apocalyptic number.

1173086080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1173086080 is an abundant number, since it is smaller than the sum of its proper divisors (1631324360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1173086080 is an equidigital number, since it uses as much as digits as its factorization.

1173086080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832966 (or 1832954 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 1173086080 is about 34250.3442318468. The cubic root of 1173086080 is about 1054.6538939401.

Adding to 1173086080 its reverse (806803711), we get a palindrome (1979889791).

The spelling of 1173086080 in words is "one billion, one hundred seventy-three million, eighty-six thousand, eighty".