2643504030201 has 32 divisors (see below), whose sum is σ = 3579845673600. Its totient is φ = 1734904664064.

The previous prime is 2643504030199. The next prime is 2643504030229. The reversal of 2643504030201 is 1020304053462.

It is not a de Polignac number, because 2643504030201 - 2¹ = 2643504030199 is a prime.

It is a super-2 number, since 2×2643504030201² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2643504070201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 315562725 + ... + 315571101.

It is an arithmetic number, because the mean of its divisors is an integer number (111870177300).

Almost surely, 2^{2643504030201} is an apocalyptic number.

It is an amenable number.

2643504030201 is a deficient number, since it is larger than the sum of its proper divisors (936341643399).

2643504030201 is a wasteful number, since it uses less digits than its factorization.

2643504030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12825.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 2643504030201 its reverse (1020304053462), we get a palindrome (3663808083663).

The spelling of 2643504030201 in words is "two trillion, six hundred forty-three billion, five hundred four million, thirty thousand, two hundred one".