47623623577 has 4 divisors (see below), whose sum is σ = 47889677520. Its totient is φ = 47357569636.

The previous prime is 47623623569. The next prime is 47623623587. The reversal of 47623623577 is 77532632674.

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 47623623577 - 2³ = 47623623569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47623623587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133026703 + ... + 133027060.

It is an arithmetic number, because the mean of its divisors is an integer number (11972419380).

Almost surely, 2^47623623577 is an apocalyptic number.

It is an amenable number.

47623623577 is a deficient number, since it is larger than the sum of its proper divisors (266053943).

47623623577 is a wasteful number, since it uses less digits than its factorization.

47623623577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266053942.

The product of its digits is 8890560, while the sum is 52.

The spelling of 47623623577 in words is "forty-seven billion, six hundred twenty-three million, six hundred twenty-three thousand, five hundred seventy-seven".