2133943104577 has 2 divisors, whose sum is σ = 2133943104578. Its totient is φ = 2133943104576.

The previous prime is 2133943104569. The next prime is 2133943104583. The reversal of 2133943104577 is 7754013493312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2117604129601 + 16338974976 = 1455199^2 + 127824^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133943104577 - 2³ = 2133943104569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2133943104577.

It is not a weakly prime, because it can be changed into another prime (2133943104277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066971552288 + 1066971552289.

It is an arithmetic number, because the mean of its divisors is an integer number (1066971552289).

Almost surely, 2^{2133943104577} is an apocalyptic number.

It is an amenable number.

2133943104577 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133943104577 is an equidigital number, since it uses as much as digits as its factorization.

2133943104577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 49.

Adding to 2133943104577 its reverse (7754013493312), we get a palindrome (9887956597889).

The spelling of 2133943104577 in words is "two trillion, one hundred thirty-three billion, nine hundred forty-three million, one hundred four thousand, five hundred seventy-seven".