2328021570481 has 2 divisors, whose sum is σ = 2328021570482. Its totient is φ = 2328021570480.

The previous prime is 2328021570443. The next prime is 2328021570493. The reversal of 2328021570481 is 1840751208232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2323597192225 + 4424378256 = 1524335^2 + 66516^2 .

It is a cyclic number.

It is not a de Polignac number, because 2328021570481 - 2¹³ = 2328021562289 is a prime.

It is a super-2 number, since 2×2328021570481² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2328021571481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1164010785240 + 1164010785241.

It is an arithmetic number, because the mean of its divisors is an integer number (1164010785241).

Almost surely, 2^{2328021570481} is an apocalyptic number.

It is an amenable number.

2328021570481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2328021570481 is an equidigital number, since it uses as much as digits as its factorization.

2328021570481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 2328021570481 in words is "two trillion, three hundred twenty-eight billion, twenty-one million, five hundred seventy thousand, four hundred eighty-one".