16224295247887 has 2 divisors, whose sum is σ = 16224295247888. Its totient is φ = 16224295247886.

The previous prime is 16224295247879. The next prime is 16224295247893. The reversal of 16224295247887 is 78874259242261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16224295247887 - 2³ = 16224295247879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16224295247827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8112147623943 + 8112147623944.

It is an arithmetic number, because the mean of its divisors is an integer number (8112147623944).

Almost surely, 2^{16224295247887} is an apocalyptic number.

16224295247887 is a deficient number, since it is larger than the sum of its proper divisors (1).

16224295247887 is an equidigital number, since it uses as much as digits as its factorization.

16224295247887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216760320, while the sum is 67.

The spelling of 16224295247887 in words is "sixteen trillion, two hundred twenty-four billion, two hundred ninety-five million, two hundred forty-seven thousand, eight hundred eighty-seven".