1141165315836 has 384 divisors, whose sum is σ = 3682244034560. Its totient is φ = 297601081344.

The previous prime is 1141165315781. The next prime is 1141165315837. The reversal of 1141165315836 is 6385135611411.

1141165315836 is a `hidden beast` number, since 1 + 1 + 4 + 1 + 1 + 65 + 3 + 1 + 583 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1141165315791 and 1141165315800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141165315837) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 420627216 + ... + 420629928.

Almost surely, 2^{1141165315836} 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 1141165315836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1841122017280).

1141165315836 is an abundant number, since it is smaller than the sum of its proper divisors (2541078718724).

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

1141165315836 is a wasteful number, since it uses less digits than its factorization.

1141165315836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210 (or 3202 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The spelling of 1141165315836 in words is "one trillion, one hundred forty-one billion, one hundred sixty-five million, three hundred fifteen thousand, eight hundred thirty-six".