2645304711168 has 288 divisors, whose sum is σ = 8214254783280. Its totient is φ = 754842009600.

The previous prime is 2645304711113. The next prime is 2645304711227. The reversal of 2645304711168 is 8611174035462.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256795618 + ... + 256805918.

Almost surely, 2^{2645304711168} is an apocalyptic number.

2645304711168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2645304711168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4107127391640).

2645304711168 is an abundant number, since it is smaller than the sum of its proper divisors (5568950072112).

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

2645304711168 is a wasteful number, since it uses less digits than its factorization.

2645304711168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11193 (or 11166 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 2645304711168 in words is "two trillion, six hundred forty-five billion, three hundred four million, seven hundred eleven thousand, one hundred sixty-eight".