1173481348732 has 192 divisors, whose sum is σ = 2668934467584. Its totient is φ = 438254530560.

The previous prime is 1173481348561. The next prime is 1173481348733. The reversal of 1173481348732 is 2378431843711.

It is a self number, because there is not a number n which added to its sum of digits gives 1173481348732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1173481348733) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 251117148 + ... + 251121820.

It is an arithmetic number, because the mean of its divisors is an integer number (13900700352).

Almost surely, 2^{1173481348732} 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 1173481348732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1334467233792).

1173481348732 is an abundant number, since it is smaller than the sum of its proper divisors (1495453118852).

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

1173481348732 is a wasteful number, since it uses less digits than its factorization.

1173481348732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5088 (or 5086 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The spelling of 1173481348732 in words is "one trillion, one hundred seventy-three billion, four hundred eighty-one million, three hundred forty-eight thousand, seven hundred thirty-two".