2084720937544 has 40 divisors (see below), whose sum is σ = 4560055757910. Its totient is φ = 893451822144.

The previous prime is 2084720937539. The next prime is 2084720937547. The reversal of 2084720937544 is 4457390274802.

It can be written as a sum of positive squares in only one way, i.e., 1379520720900 + 705200216644 = 1174530^2 + 839762^2 .

It is a super-2 number, since 2×2084720937544² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2084720937547) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 54247789 + ... + 54286204.

Almost surely, 2^{2084720937544} is an apocalyptic number.

It is an amenable number.

2084720937544 is an abundant number, since it is smaller than the sum of its proper divisors (2475334820366).

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

2084720937544 is an equidigital number, since it uses as much as digits as its factorization.

2084720937544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108534027 (or 108534002 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 2084720937544 in words is "two trillion, eighty-four billion, seven hundred twenty million, nine hundred thirty-seven thousand, five hundred forty-four".