89122671007 has 2 divisors, whose sum is σ = 89122671008. Its totient is φ = 89122671006.

The previous prime is 89122670993. The next prime is 89122671049. The reversal of 89122671007 is 70017622198.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89122671007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89122672007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44561335503 + 44561335504.

It is an arithmetic number, because the mean of its divisors is an integer number (44561335504).

Almost surely, 2^89122671007 is an apocalyptic number.

89122671007 is a deficient number, since it is larger than the sum of its proper divisors (1).

89122671007 is an equidigital number, since it uses as much as digits as its factorization.

89122671007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 89122671007 in words is "eighty-nine billion, one hundred twenty-two million, six hundred seventy-one thousand, seven".