470766375997 has 2 divisors, whose sum is σ = 470766375998. Its totient is φ = 470766375996.

The previous prime is 470766375941. The next prime is 470766376013. The reversal of 470766375997 is 799573667074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 452490310276 + 18276065721 = 672674^2 + 135189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470766375997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470766375097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235383187998 + 235383187999.

It is an arithmetic number, because the mean of its divisors is an integer number (235383187999).

Almost surely, 2^470766375997 is an apocalyptic number.

It is an amenable number.

470766375997 is a deficient number, since it is larger than the sum of its proper divisors (1).

470766375997 is an equidigital number, since it uses as much as digits as its factorization.

470766375997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420078960, while the sum is 70.

The spelling of 470766375997 in words is "four hundred seventy billion, seven hundred sixty-six million, three hundred seventy-five thousand, nine hundred ninety-seven".