2054237644068 has 24 divisors (see below), whose sum is σ = 4793503054368. Its totient is φ = 684705612096.

The previous prime is 2054237644061. The next prime is 2054237644103. The reversal of 2054237644068 is 8604467324502.

It is a self number, because there is not a number n which added to its sum of digits gives 2054237644068.

It is not an unprimeable number, because it can be changed into a prime (2054237644061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4820746 + ... + 5229537.

It is an arithmetic number, because the mean of its divisors is an integer number (199729293932).

Almost surely, 2^{2054237644068} is an apocalyptic number.

It is an amenable number.

2054237644068 is an abundant number, since it is smaller than the sum of its proper divisors (2739265410300).

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

2054237644068 is a wasteful number, since it uses less digits than its factorization.

2054237644068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10067323 (or 10067321 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 51.

The spelling of 2054237644068 in words is "two trillion, fifty-four billion, two hundred thirty-seven million, six hundred forty-four thousand, sixty-eight".