472051122089 has 2 divisors, whose sum is σ = 472051122090. Its totient is φ = 472051122088.

The previous prime is 472051122077. The next prime is 472051122091. The reversal of 472051122089 is 980221150274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 249085837225 + 222965284864 = 499085^2 + 472192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472051122089 is a prime.

Together with 472051122091, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (472051122029) 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, 236025561044 + 236025561045.

It is an arithmetic number, because the mean of its divisors is an integer number (236025561045).

Almost surely, 2^472051122089 is an apocalyptic number.

It is an amenable number.

472051122089 is a deficient number, since it is larger than the sum of its proper divisors (1).

472051122089 is an equidigital number, since it uses as much as digits as its factorization.

472051122089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 472051122089 in words is "four hundred seventy-two billion, fifty-one million, one hundred twenty-two thousand, eighty-nine".