1173084539904 has 220 divisors, whose sum is σ = 3655372671984. Its totient is φ = 374026346496.

The previous prime is 1173084539897. The next prime is 1173084539923. The reversal of 1173084539904 is 4099354803711.

1173084539904 is a `hidden beast` number, since 1 + 17 + 3 + 0 + 8 + 4 + 539 + 90 + 4 = 666.

It is a super-2 number, since 2×1173084539904² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1600254 + ... + 2215170.

Almost surely, 2^{1173084539904} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1173084539904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1827686335992).

1173084539904 is an abundant number, since it is smaller than the sum of its proper divisors (2482288132080).

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

1173084539904 is an equidigital number, since it uses as much as digits as its factorization.

1173084539904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614972 (or 614945 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 1173084539904 in words is "one trillion, one hundred seventy-three billion, eighty-four million, five hundred thirty-nine thousand, nine hundred four".