1163365604408 has 128 divisors (see below), whose sum is σ = 2639640960000. Its totient is φ = 480127777920.

The previous prime is 1163365604371. The next prime is 1163365604437. The reversal of 1163365604408 is 8044065633611.

It is a super-2 number, since 2×1163365604408² (a number of 25 digits) contains 22 as substring.

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, 8307998 + ... + 8446866.

It is an arithmetic number, because the mean of its divisors is an integer number (20622195000).

Almost surely, 2^{1163365604408} 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 1163365604408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1319820480000).

1163365604408 is an abundant number, since it is smaller than the sum of its proper divisors (1476275355592).

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

1163365604408 is a wasteful number, since it uses less digits than its factorization.

1163365604408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139010 (or 138992 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 1163365604408 in words is "one trillion, one hundred sixty-three billion, three hundred sixty-five million, six hundred four thousand, four hundred eight".