47206046018687 has 8 divisors (see below), whose sum is σ = 48006341120400. Its totient is φ = 46405757337984.

The previous prime is 47206046018653. The next prime is 47206046018723. The reversal of 47206046018687 is 78681064060274.

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 47206046018687 - 2²⁰ = 47206044970111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47206046018387) 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, 14597639 + ... + 17535767.

It is an arithmetic number, because the mean of its divisors is an integer number (6000792640050).

Almost surely, 2^{47206046018687} is an apocalyptic number.

47206046018687 is a deficient number, since it is larger than the sum of its proper divisors (800295101713).

47206046018687 is a wasteful number, since it uses less digits than its factorization.

47206046018687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210505.

The product of its (nonzero) digits is 21676032, while the sum is 59.

The spelling of 47206046018687 in words is "forty-seven trillion, two hundred six billion, forty-six million, eighteen thousand, six hundred eighty-seven".