2054079438436 has 27 divisors (see below), whose sum is σ = 3646342090713. Its totient is φ = 1012474046640.

The previous prime is 2054079438361. The next prime is 2054079438629. The reversal of 2054079438436 is 6348349704502.

The square root of 2054079438436 is 1433206.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1046754072100 + 1007325366336 = 1023110^2 + 1003656^2 .

It is a super-2 number, since 2×2054079438436² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 203510206 + ... + 203520298.

Almost surely, 2^{2054079438436} is an apocalyptic number.

2054079438436 is the 1433206-th square number.

It is an amenable number.

2054079438436 is a deficient number, since it is larger than the sum of its proper divisors (1592262652277).

2054079438436 is an frugal number, since it uses more digits than its factorization.

2054079438436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20332 (or 10166 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 55.

The spelling of 2054079438436 in words is "two trillion, fifty-four billion, seventy-nine million, four hundred thirty-eight thousand, four hundred thirty-six".