2328556329761 has 2 divisors, whose sum is σ = 2328556329762. Its totient is φ = 2328556329760.

The previous prime is 2328556329751. The next prime is 2328556329769. The reversal of 2328556329761 is 1679236558232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2180439110161 + 148117219600 = 1476631^2 + 384860^2 .

It is a cyclic number.

It is not a de Polignac number, because 2328556329761 - 2²² = 2328552135457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2328556329761.

It is not a weakly prime, because it can be changed into another prime (2328556329769) 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 as a sum of consecutive naturals, namely, 1164278164880 + 1164278164881.

It is an arithmetic number, because the mean of its divisors is an integer number (1164278164881).

Almost surely, 2^{2328556329761} is an apocalyptic number.

It is an amenable number.

2328556329761 is a deficient number, since it is larger than the sum of its proper divisors (1).

2328556329761 is an equidigital number, since it uses as much as digits as its factorization.

2328556329761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32659200, while the sum is 59.

The spelling of 2328556329761 in words is "two trillion, three hundred twenty-eight billion, five hundred fifty-six million, three hundred twenty-nine thousand, seven hundred sixty-one".