47659699695673 has 4 divisors (see below), whose sum is σ = 51325830441508. Its totient is φ = 43993568949840.

The previous prime is 47659699695667. The next prime is 47659699695737. The reversal of 47659699695673 is 37659699695674.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16629040048384 + 31030659647289 = 4077872^2 + 5570517^2 .

It is a cyclic number.

It is not a de Polignac number, because 47659699695673 - 2⁹ = 47659699695161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47659699693673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833065372898 + ... + 1833065372923.

It is an arithmetic number, because the mean of its divisors is an integer number (12831457610377).

Almost surely, 2^{47659699695673} is an apocalyptic number.

It is an amenable number.

47659699695673 is a deficient number, since it is larger than the sum of its proper divisors (3666130745835).

47659699695673 is a wasteful number, since it uses less digits than its factorization.

47659699695673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666130745834.

The product of its digits is 124994923200, while the sum is 91.

Subtracting from 47659699695673 its reverse (37659699695674), we obtain a palindrome (9999999999999).

The spelling of 47659699695673 in words is "forty-seven trillion, six hundred fifty-nine billion, six hundred ninety-nine million, six hundred ninety-five thousand, six hundred seventy-three".