102050100560449 has 2 divisors, whose sum is σ = 102050100560450. Its totient is φ = 102050100560448.

The previous prime is 102050100560393. The next prime is 102050100560623. The reversal of 102050100560449 is 944065001050201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101781222014224 + 268878546225 = 10088668^2 + 518535^2 .

It is a cyclic number.

It is not a de Polignac number, because 102050100560449 - 2²¹ = 102050098463297 is a prime.

It is not a weakly prime, because it can be changed into another prime (102050100560249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51025050280224 + 51025050280225.

It is an arithmetic number, because the mean of its divisors is an integer number (51025050280225).

Almost surely, 2^{102050100560449} is an apocalyptic number.

It is an amenable number.

102050100560449 is a deficient number, since it is larger than the sum of its proper divisors (1).

102050100560449 is an equidigital number, since it uses as much as digits as its factorization.

102050100560449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 102050100560449 in words is "one hundred two trillion, fifty billion, one hundred million, five hundred sixty thousand, four hundred forty-nine".