216375417107 has 2 divisors, whose sum is σ = 216375417108. Its totient is φ = 216375417106.

The previous prime is 216375417023. The next prime is 216375417157. The reversal of 216375417107 is 701714573612.

216375417107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 216375417107 - 2¹² = 216375413011 is a prime.

It is a super-2 number, since 2×216375417107² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (216375417157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108187708553 + 108187708554.

It is an arithmetic number, because the mean of its divisors is an integer number (108187708554).

Almost surely, 2^216375417107 is an apocalyptic number.

216375417107 is a deficient number, since it is larger than the sum of its proper divisors (1).

216375417107 is an equidigital number, since it uses as much as digits as its factorization.

216375417107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 44.

The spelling of 216375417107 in words is "two hundred sixteen billion, three hundred seventy-five million, four hundred seventeen thousand, one hundred seven".