1173998993316 has 48 divisors (see below), whose sum is σ = 2859194878848. Its totient is φ = 374218662400.

The previous prime is 1173998993269. The next prime is 1173998993333. The reversal of 1173998993316 is 6133998993711.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472546 + ... + 1603526.

It is an arithmetic number, because the mean of its divisors is an integer number (59566559976).

Almost surely, 2^{1173998993316} is an apocalyptic number.

It is an amenable number.

1173998993316 is an abundant number, since it is smaller than the sum of its proper divisors (1685195885532).

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

1173998993316 is a wasteful number, since it uses less digits than its factorization.

1173998993316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134772 (or 1134770 counting only the distinct ones).

The product of its digits is 59521392, while the sum is 69.

The spelling of 1173998993316 in words is "one trillion, one hundred seventy-three billion, nine hundred ninety-eight million, nine hundred ninety-three thousand, three hundred sixteen".