3240577521121 has 2 divisors, whose sum is σ = 3240577521122. Its totient is φ = 3240577521120.

The previous prime is 3240577521053. The next prime is 3240577521151. The reversal of 3240577521121 is 1211257750423.

It is a happy number.

3240577521121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2404084361121 + 836493160000 = 1550511^2 + 914600^2 .

It is a cyclic number.

It is not a de Polignac number, because 3240577521121 - 2¹¹ = 3240577519073 is a prime.

It is not a weakly prime, because it can be changed into another prime (3240577521151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620288760560 + 1620288760561.

It is an arithmetic number, because the mean of its divisors is an integer number (1620288760561).

Almost surely, 2^{3240577521121} is an apocalyptic number.

It is an amenable number.

3240577521121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240577521121 is an equidigital number, since it uses as much as digits as its factorization.

3240577521121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117600, while the sum is 40.

The spelling of 3240577521121 in words is "three trillion, two hundred forty billion, five hundred seventy-seven million, five hundred twenty-one thousand, one hundred twenty-one".