2654009169408 has 160 divisors (see below), whose sum is σ = 7869833262720. Its totient is φ = 883117762560.

The previous prime is 2654009169377. The next prime is 2654009169419. The reversal of 2654009169408 is 8049619004562.

2654009169408 is a `hidden beast` number, since 2 + 6 + 540 + 0 + 9 + 1 + 6 + 94 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7725391 + ... + 8061617.

It is an arithmetic number, because the mean of its divisors is an integer number (49186457892).

Almost surely, 2^{2654009169408} 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 2654009169408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3934916631360).

2654009169408 is an abundant number, since it is smaller than the sum of its proper divisors (5215824093312).

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

2654009169408 is an equidigital number, since it uses as much as digits as its factorization.

2654009169408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336825 (or 336803 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 2654009169408 in words is "two trillion, six hundred fifty-four billion, nine million, one hundred sixty-nine thousand, four hundred eight".