47715566213 has 8 divisors (see below), whose sum is σ = 54595565760. Its totient is φ = 40851439200.

The previous prime is 47715566167. The next prime is 47715566243. The reversal of 47715566213 is 31266551774.

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

It is a cyclic number.

It is not a de Polignac number, because 47715566213 - 2⁶ = 47715566149 is a prime.

It is a super-2 number, since 2×47715566213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47715566243) 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, 3961688 + ... + 3973713.

It is an arithmetic number, because the mean of its divisors is an integer number (6824445720).

Almost surely, 2^47715566213 is an apocalyptic number.

It is an amenable number.

47715566213 is a deficient number, since it is larger than the sum of its proper divisors (6879999547).

47715566213 is an equidigital number, since it uses as much as digits as its factorization.

47715566213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7936267.

The product of its digits is 1058400, while the sum is 47.

The spelling of 47715566213 in words is "forty-seven billion, seven hundred fifteen million, five hundred sixty-six thousand, two hundred thirteen".