11554224165016 has 128 divisors (see below), whose sum is σ = 24541095398400. Its totient is φ = 5059905016320.

The previous prime is 11554224165013. The next prime is 11554224165053. The reversal of 11554224165016 is 61056142245511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11554224165013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196107370 + ... + 196166278.

It is an arithmetic number, because the mean of its divisors is an integer number (191727307800).

Almost surely, 2^{11554224165016} 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 11554224165016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12270547699200).

11554224165016 is an abundant number, since it is smaller than the sum of its proper divisors (12986871233384).

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

11554224165016 is a wasteful number, since it uses less digits than its factorization.

11554224165016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59609 (or 59605 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 43.

The spelling of 11554224165016 in words is "eleven trillion, five hundred fifty-four billion, two hundred twenty-four million, one hundred sixty-five thousand, sixteen".