47306928709487 has 8 divisors (see below), whose sum is σ = 50172993529440. Its totient is φ = 44508300708960.

The previous prime is 47306928709387. The next prime is 47306928709499. The reversal of 47306928709487 is 78490782960374.

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 47306928709487 - 2²⁴ = 47306911932271 is a prime.

It is a super-3 number, since 3×47306928709487³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47306928709387) 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, 16859203412 + ... + 16859206217.

It is an arithmetic number, because the mean of its divisors is an integer number (6271624191180).

Almost surely, 2^{47306928709487} is an apocalyptic number.

47306928709487 is a deficient number, since it is larger than the sum of its proper divisors (2866064819953).

47306928709487 is a wasteful number, since it uses less digits than its factorization.

47306928709487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33718409713.

The product of its (nonzero) digits is 1024192512, while the sum is 74.

The spelling of 47306928709487 in words is "forty-seven trillion, three hundred six billion, nine hundred twenty-eight million, seven hundred nine thousand, four hundred eighty-seven".