15636161011416 has 128 divisors (see below), whose sum is σ = 42895481126400. Its totient is φ = 4710302945280.

The previous prime is 15636161011411. The next prime is 15636161011417. The reversal of 15636161011416 is 61411016163651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15636161011411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 600984840 + ... + 601010856.

It is an arithmetic number, because the mean of its divisors is an integer number (335120946300).

Almost surely, 2^{15636161011416} 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 15636161011416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21447740563200).

15636161011416 is an abundant number, since it is smaller than the sum of its proper divisors (27259320114984).

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

15636161011416 is a wasteful number, since it uses less digits than its factorization.

15636161011416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39369 (or 39365 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 15636161011416 in words is "fifteen trillion, six hundred thirty-six billion, one hundred sixty-one million, eleven thousand, four hundred sixteen".