471734148551 has 2 divisors, whose sum is σ = 471734148552. Its totient is φ = 471734148550.

The previous prime is 471734148547. The next prime is 471734148619. The reversal of 471734148551 is 155841437174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471734148551 - 2² = 471734148547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 471734148551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471734148541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235867074275 + 235867074276.

It is an arithmetic number, because the mean of its divisors is an integer number (235867074276).

Almost surely, 2^471734148551 is an apocalyptic number.

471734148551 is a deficient number, since it is larger than the sum of its proper divisors (1).

471734148551 is an equidigital number, since it uses as much as digits as its factorization.

471734148551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1881600, while the sum is 50.

The spelling of 471734148551 in words is "four hundred seventy-one billion, seven hundred thirty-four million, one hundred forty-eight thousand, five hundred fifty-one".