472102604689 has 2 divisors, whose sum is σ = 472102604690. Its totient is φ = 472102604688.

The previous prime is 472102604653. The next prime is 472102604759. The reversal of 472102604689 is 986406201274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 356235891025 + 115866713664 = 596855^2 + 340392^2 .

It is a cyclic number.

It is not a de Polignac number, because 472102604689 - 2¹⁵ = 472102571921 is a prime.

It is not a weakly prime, because it can be changed into another prime (472102604609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236051302344 + 236051302345.

It is an arithmetic number, because the mean of its divisors is an integer number (236051302345).

Almost surely, 2^472102604689 is an apocalyptic number.

It is an amenable number.

472102604689 is a deficient number, since it is larger than the sum of its proper divisors (1).

472102604689 is an equidigital number, since it uses as much as digits as its factorization.

472102604689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 472102604689 in words is "four hundred seventy-two billion, one hundred two million, six hundred four thousand, six hundred eighty-nine".