11161212134096 has 60 divisors (see below), whose sum is σ = 22856620885092. Its totient is φ = 5279078817792.

The previous prime is 11161212134081. The next prime is 11161212134099. The reversal of 11161212134096 is 69043121216111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5315145811600 + 5846066322496 = 2305460^2 + 2417864^2 .

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11161212134099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2483216 + ... + 5337488.

Almost surely, 2^{11161212134096} is an apocalyptic number.

11161212134096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11161212134096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11428310442546).

11161212134096 is an abundant number, since it is smaller than the sum of its proper divisors (11695408750996).

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

11161212134096 is a wasteful number, since it uses less digits than its factorization.

11161212134096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854996 (or 2854971 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 38.

The spelling of 11161212134096 in words is "eleven trillion, one hundred sixty-one billion, two hundred twelve million, one hundred thirty-four thousand, ninety-six".