47465736517 has 4 divisors (see below), whose sum is σ = 47618359776. Its totient is φ = 47313113260.

The previous prime is 47465736503. The next prime is 47465736529. The reversal of 47465736517 is 71563756474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47465736517 - 2¹⁹ = 47465212229 is a prime.

It is a super-2 number, since 2×47465736517² (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 (47465736917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76311163 + ... + 76311784.

It is an arithmetic number, because the mean of its divisors is an integer number (11904589944).

Almost surely, 2^47465736517 is an apocalyptic number.

It is an amenable number.

47465736517 is a deficient number, since it is larger than the sum of its proper divisors (152623259).

47465736517 is a wasteful number, since it uses less digits than its factorization.

47465736517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152623258.

The product of its digits is 14817600, while the sum is 55.

The spelling of 47465736517 in words is "forty-seven billion, four hundred sixty-five million, seven hundred thirty-six thousand, five hundred seventeen".