2736043501801 has 9 divisors (see below), whose sum is σ = 2740382454103. Its totient is φ = 2731711416520.

The previous prime is 2736043501673. The next prime is 2736043501813. The reversal of 2736043501801 is 1081053406372.

The square root of 2736043501801 is 1654099.

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

2736043501801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1801766605401 + 934276896400 = 1342299^2 + 966580^2 .

It is not a de Polignac number, because 2736043501801 - 2⁷ = 2736043501673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2736043501861) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1754998260 + ... + 1754999818.

Almost surely, 2^{2736043501801} is an apocalyptic number.

2736043501801 is the 1654099-th square number.

2736043501801 is the 827050-th centered octagonal number.

It is an amenable number.

2736043501801 is a deficient number, since it is larger than the sum of its proper divisors (4338952302).

2736043501801 is an frugal number, since it uses more digits than its factorization.

2736043501801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5240 (or 2620 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 2736043501801 in words is "two trillion, seven hundred thirty-six billion, forty-three million, five hundred one thousand, eight hundred one".