9616277599416 has 320 divisors, whose sum is σ = 27486551664000. Its totient is φ = 3140456417280.

The previous prime is 9616277599391. The next prime is 9616277599433. The reversal of 9616277599416 is 6149957726169.

It is a happy number.

9616277599416 is a `hidden beast` number, since 9 + 6 + 1 + 6 + 27 + 7 + 599 + 4 + 1 + 6 = 666.

It is a super-3 number, since 3×9616277599416³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3814468236 + ... + 3814470756.

It is an arithmetic number, because the mean of its divisors is an integer number (85895473950).

Almost surely, 2^{9616277599416} 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 9616277599416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13743275832000).

9616277599416 is an abundant number, since it is smaller than the sum of its proper divisors (17870274064584).

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

9616277599416 is a wasteful number, since it uses less digits than its factorization.

9616277599416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164 (or 3151 counting only the distinct ones).

The product of its digits is 308629440, while the sum is 72.

The spelling of 9616277599416 in words is "nine trillion, six hundred sixteen billion, two hundred seventy-seven million, five hundred ninety-nine thousand, four hundred sixteen".