889012100671 has 2 divisors, whose sum is σ = 889012100672. Its totient is φ = 889012100670.

The previous prime is 889012100663. The next prime is 889012100693. The reversal of 889012100671 is 176001210988.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 889012100671 - 2³ = 889012100663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (889012100651) 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, 444506050335 + 444506050336.

It is an arithmetic number, because the mean of its divisors is an integer number (444506050336).

Almost surely, 2^889012100671 is an apocalyptic number.

889012100671 is a deficient number, since it is larger than the sum of its proper divisors (1).

889012100671 is an equidigital number, since it uses as much as digits as its factorization.

889012100671 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 43.

The spelling of 889012100671 in words is "eight hundred eighty-nine billion, twelve million, one hundred thousand, six hundred seventy-one".