1173148368 has 80 divisors (see below), whose sum is σ = 3583044480. Its totient is φ = 323624448.

The previous prime is 1173148351. The next prime is 1173148391. The reversal of 1173148368 is 8638413711.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50455 + ... + 69942.

It is an arithmetic number, because the mean of its divisors is an integer number (44788056).

Almost surely, 2^1173148368 is an apocalyptic number.

It is an amenable number.

1173148368 is an abundant number, since it is smaller than the sum of its proper divisors (2409896112).

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

1173148368 is a wasteful number, since it uses less digits than its factorization.

1173148368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120444 (or 120438 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 1173148368 is about 34251.2535245062. The cubic root of 1173148368 is about 1054.6725601233.

The spelling of 1173148368 in words is "one billion, one hundred seventy-three million, one hundred forty-eight thousand, three hundred sixty-eight".