1181358160704 has 224 divisors, whose sum is σ = 3700703352960. Its totient is φ = 368260079616.

The previous prime is 1181358160699. The next prime is 1181358160781. The reversal of 1181358160704 is 4070618531811.

1181358160704 is a `hidden beast` number, since 1 + 1 + 8 + 1 + 3 + 581 + 60 + 7 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1181358160704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4483959 + ... + 4740105.

Almost surely, 2^{1181358160704} 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 1181358160704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1850351676480).

1181358160704 is an abundant number, since it is smaller than the sum of its proper divisors (2519345192256).

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

1181358160704 is a wasteful number, since it uses less digits than its factorization.

1181358160704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256342 (or 256326 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 1181358160704 in words is "one trillion, one hundred eighty-one billion, three hundred fifty-eight million, one hundred sixty thousand, seven hundred four".