887226555667 has 2 divisors, whose sum is σ = 887226555668. Its totient is φ = 887226555666.

The previous prime is 887226555661. The next prime is 887226555701. The reversal of 887226555667 is 766555622788.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-887226555667 is a prime.

It is a super-2 number, since 2×887226555667² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (887226555661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443613277833 + 443613277834.

It is an arithmetic number, because the mean of its divisors is an integer number (443613277834).

Almost surely, 2^887226555667 is an apocalyptic number.

887226555667 is a deficient number, since it is larger than the sum of its proper divisors (1).

887226555667 is an equidigital number, since it uses as much as digits as its factorization.

887226555667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688000, while the sum is 67.

The spelling of 887226555667 in words is "eight hundred eighty-seven billion, two hundred twenty-six million, five hundred fifty-five thousand, six hundred sixty-seven".