4887020866601 has 2 divisors, whose sum is σ = 4887020866602. Its totient is φ = 4887020866600.

The previous prime is 4887020866459. The next prime is 4887020866649. The reversal of 4887020866601 is 1066680207884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3580288387225 + 1306732479376 = 1892165^2 + 1143124^2 .

It is a cyclic number.

It is not a de Polignac number, because 4887020866601 - 2¹⁸ = 4887020604457 is a prime.

It is not a weakly prime, because it can be changed into another prime (4887020866681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2443510433300 + 2443510433301.

It is an arithmetic number, because the mean of its divisors is an integer number (2443510433301).

Almost surely, 2^{4887020866601} is an apocalyptic number.

It is an amenable number.

4887020866601 is a deficient number, since it is larger than the sum of its proper divisors (1).

4887020866601 is an equidigital number, since it uses as much as digits as its factorization.

4887020866601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The spelling of 4887020866601 in words is "four trillion, eight hundred eighty-seven billion, twenty million, eight hundred sixty-six thousand, six hundred one".