2616875471808 has 336 divisors, whose sum is σ = 8161362570816. Its totient is φ = 796883189760.

The previous prime is 2616875471797. The next prime is 2616875471851. The reversal of 2616875471808 is 8081745786162.

It is a happy number.

2616875471808 is a `hidden beast` number, since 2 + 6 + 1 + 6 + 8 + 7 + 547 + 1 + 80 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 694682341 + ... + 694686107.

It is an arithmetic number, because the mean of its divisors is an integer number (24289769556).

Almost surely, 2^{2616875471808} 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 2616875471808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4080681285408).

2616875471808 is an abundant number, since it is smaller than the sum of its proper divisors (5544487099008).

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

2616875471808 is a wasteful number, since it uses less digits than its factorization.

2616875471808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4732 (or 4719 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 63.

The spelling of 2616875471808 in words is "two trillion, six hundred sixteen billion, eight hundred seventy-five million, four hundred seventy-one thousand, eight hundred eight".