4892880852521 has 2 divisors, whose sum is σ = 4892880852522. Its totient is φ = 4892880852520.

The previous prime is 4892880852451. The next prime is 4892880852533. The reversal of 4892880852521 is 1252580882984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4077491718400 + 815389134121 = 2019280^2 + 902989^2 .

It is a cyclic number.

It is not a de Polignac number, because 4892880852521 - 2²² = 4892876658217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4892880852551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2446440426260 + 2446440426261.

It is an arithmetic number, because the mean of its divisors is an integer number (2446440426261).

Almost surely, 2^{4892880852521} is an apocalyptic number.

It is an amenable number.

4892880852521 is a deficient number, since it is larger than the sum of its proper divisors (1).

4892880852521 is an equidigital number, since it uses as much as digits as its factorization.

4892880852521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29491200, while the sum is 62.

The spelling of 4892880852521 in words is "four trillion, eight hundred ninety-two billion, eight hundred eighty million, eight hundred fifty-two thousand, five hundred twenty-one".