4147718399987 has 2 divisors, whose sum is σ = 4147718399988. Its totient is φ = 4147718399986.

The previous prime is 4147718399953. The next prime is 4147718400011. The reversal of 4147718399987 is 7899938177414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4147718399987 - 2¹⁰ = 4147718398963 is a prime.

It is not a weakly prime, because it can be changed into another prime (4147718399927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2073859199993 + 2073859199994.

It is an arithmetic number, because the mean of its divisors is an integer number (2073859199994).

Almost surely, 2^{4147718399987} is an apocalyptic number.

4147718399987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4147718399987 is an equidigital number, since it uses as much as digits as its factorization.

4147718399987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768144384, while the sum is 77.

The spelling of 4147718399987 in words is "four trillion, one hundred forty-seven billion, seven hundred eighteen million, three hundred ninety-nine thousand, nine hundred eighty-seven".