20201230050877 has 2 divisors, whose sum is σ = 20201230050878. Its totient is φ = 20201230050876.

The previous prime is 20201230050853. The next prime is 20201230050931. The reversal of 20201230050877 is 77805003210202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19851605004196 + 349625046681 = 4455514^2 + 591291^2 .

It is a cyclic number.

It is not a de Polignac number, because 20201230050877 - 2¹¹ = 20201230048829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20201230050847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100615025438 + 10100615025439.

It is an arithmetic number, because the mean of its divisors is an integer number (10100615025439).

Almost surely, 2^{20201230050877} is an apocalyptic number.

It is an amenable number.

20201230050877 is a deficient number, since it is larger than the sum of its proper divisors (1).

20201230050877 is an equidigital number, since it uses as much as digits as its factorization.

20201230050877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 20201230050877 in words is "twenty trillion, two hundred one billion, two hundred thirty million, fifty thousand, eight hundred seventy-seven".