434210110987 has 2 divisors, whose sum is σ = 434210110988. Its totient is φ = 434210110986.

The previous prime is 434210110921. The next prime is 434210111051. The reversal of 434210110987 is 789011012434.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434210110987 is a prime.

It is a super-2 number, since 2×434210110987² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (434210110907) 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, 217105055493 + 217105055494.

It is an arithmetic number, because the mean of its divisors is an integer number (217105055494).

Almost surely, 2^434210110987 is an apocalyptic number.

434210110987 is a deficient number, since it is larger than the sum of its proper divisors (1).

434210110987 is an equidigital number, since it uses as much as digits as its factorization.

434210110987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 434210110987 in words is "four hundred thirty-four billion, two hundred ten million, one hundred ten thousand, nine hundred eighty-seven".