471388920007 has 2 divisors, whose sum is σ = 471388920008. Its totient is φ = 471388920006.

The previous prime is 471388919987. The next prime is 471388920103. The reversal of 471388920007 is 700029883174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471388920007 - 2³¹ = 469241436359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471388920307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235694460003 + 235694460004.

It is an arithmetic number, because the mean of its divisors is an integer number (235694460004).

Almost surely, 2^471388920007 is an apocalyptic number.

471388920007 is a deficient number, since it is larger than the sum of its proper divisors (1).

471388920007 is an equidigital number, since it uses as much as digits as its factorization.

471388920007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 471388920007 in words is "four hundred seventy-one billion, three hundred eighty-eight million, nine hundred twenty thousand, seven".