47210688386245 has 8 divisors (see below), whose sum is σ = 56665085954040. Its totient is φ = 37760377448640.

The previous prime is 47210688386207. The next prime is 47210688386249. The reversal of 47210688386245 is 54268388601274.

It can be written as a sum of positive squares in 4 ways, for example, as 4468395644164 + 42742292742081 = 2113858^2 + 6537759^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47210688386245 - 2⁹ = 47210688385733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47210688386249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021632130 + ... + 1021678339.

It is an arithmetic number, because the mean of its divisors is an integer number (7083135744255).

Almost surely, 2^{47210688386245} is an apocalyptic number.

It is an amenable number.

47210688386245 is a deficient number, since it is larger than the sum of its proper divisors (9454397567795).

47210688386245 is a wasteful number, since it uses less digits than its factorization.

47210688386245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043315095.

The product of its (nonzero) digits is 123863040, while the sum is 64.

The spelling of 47210688386245 in words is "forty-seven trillion, two hundred ten billion, six hundred eighty-eight million, three hundred eighty-six thousand, two hundred forty-five".