4125773770577 has 2 divisors, whose sum is σ = 4125773770578. Its totient is φ = 4125773770576.

The previous prime is 4125773770513. The next prime is 4125773770603. The reversal of 4125773770577 is 7750773775214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2433612480016 + 1692161290561 = 1560004^2 + 1300831^2 .

It is a cyclic number.

It is not a de Polignac number, because 4125773770577 - 2⁶ = 4125773770513 is a prime.

It is not a weakly prime, because it can be changed into another prime (4125773770177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2062886885288 + 2062886885289.

It is an arithmetic number, because the mean of its divisors is an integer number (2062886885289).

Almost surely, 2^{4125773770577} is an apocalyptic number.

It is an amenable number.

4125773770577 is a deficient number, since it is larger than the sum of its proper divisors (1).

4125773770577 is an equidigital number, since it uses as much as digits as its factorization.

4125773770577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70589400, while the sum is 62.

The spelling of 4125773770577 in words is "four trillion, one hundred twenty-five billion, seven hundred seventy-three million, seven hundred seventy thousand, five hundred seventy-seven".