2084720937543 has 6 divisors (see below), whose sum is σ = 3011263576464. Its totient is φ = 1389813958356.

The previous prime is 2084720937539. The next prime is 2084720937547. The reversal of 2084720937543 is 3457390274802.

It is a happy number.

2084720937543 is a `hidden beast` number, since 2 + 0 + 8 + 4 + 7 + 2 + 0 + 93 + 7 + 543 = 666.

It is an interprime number because it is at equal distance from previous prime (2084720937539) and next prime (2084720937547).

It is not a de Polignac number, because 2084720937543 - 2² = 2084720937539 is a prime.

It is a super-2 number, since 2×2084720937543² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2084720937543.

It is a congruent number.

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 (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115817829855 + ... + 115817829872.

It is an arithmetic number, because the mean of its divisors is an integer number (501877262744).

Almost surely, 2^{2084720937543} is an apocalyptic number.

2084720937543 is a deficient number, since it is larger than the sum of its proper divisors (926542638921).

2084720937543 is a wasteful number, since it uses less digits than its factorization.

2084720937543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231635659733 (or 231635659730 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 2084720937543 in words is "two trillion, eighty-four billion, seven hundred twenty million, nine hundred thirty-seven thousand, five hundred forty-three".