428051576111 has 2 divisors, whose sum is σ = 428051576112. Its totient is φ = 428051576110.

The previous prime is 428051576089. The next prime is 428051576167. The reversal of 428051576111 is 111675150824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 428051576111 - 2²² = 428047381807 is a prime.

It is a super-2 number, since 2×428051576111² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (428051506111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214025788055 + 214025788056.

It is an arithmetic number, because the mean of its divisors is an integer number (214025788056).

Almost surely, 2^428051576111 is an apocalyptic number.

428051576111 is a deficient number, since it is larger than the sum of its proper divisors (1).

428051576111 is an equidigital number, since it uses as much as digits as its factorization.

428051576111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 41.

The spelling of 428051576111 in words is "four hundred twenty-eight billion, fifty-one million, five hundred seventy-six thousand, one hundred eleven".