472051122017 has 2 divisors, whose sum is σ = 472051122018. Its totient is φ = 472051122016.

The previous prime is 472051122001. The next prime is 472051122029. The reversal of 472051122017 is 710221150274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 344898972961 + 127152149056 = 587281^2 + 356584^2 .

It is a cyclic number.

It is not a de Polignac number, because 472051122017 - 2⁴ = 472051122001 is a prime.

It is not a weakly prime, because it can be changed into another prime (472051122077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236025561008 + 236025561009.

It is an arithmetic number, because the mean of its divisors is an integer number (236025561009).

Almost surely, 2^472051122017 is an apocalyptic number.

It is an amenable number.

472051122017 is a deficient number, since it is larger than the sum of its proper divisors (1).

472051122017 is an equidigital number, since it uses as much as digits as its factorization.

472051122017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 32.

The spelling of 472051122017 in words is "four hundred seventy-two billion, fifty-one million, one hundred twenty-two thousand, seventeen".