4855412108867 has 2 divisors, whose sum is σ = 4855412108868. Its totient is φ = 4855412108866.

The previous prime is 4855412108849. The next prime is 4855412108879. The reversal of 4855412108867 is 7688012145584.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4855412108867 - 2⁶ = 4855412108803 is a prime.

It is not a weakly prime, because it can be changed into another prime (4855412108467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2427706054433 + 2427706054434.

It is an arithmetic number, because the mean of its divisors is an integer number (2427706054434).

Almost surely, 2^{4855412108867} is an apocalyptic number.

4855412108867 is a deficient number, since it is larger than the sum of its proper divisors (1).

4855412108867 is an equidigital number, since it uses as much as digits as its factorization.

4855412108867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17203200, while the sum is 59.

The spelling of 4855412108867 in words is "four trillion, eight hundred fifty-five billion, four hundred twelve million, one hundred eight thousand, eight hundred sixty-seven".