47665300813 has 8 divisors (see below), whose sum is σ = 51400960128. Its totient is φ = 43939512624.

The previous prime is 47665300777. The next prime is 47665300829. The reversal of 47665300813 is 31800356674.

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 47665300813 - 2²¹ = 47663203661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47665300813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47665300843) 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, 2457745 + ... + 2477062.

It is an arithmetic number, because the mean of its divisors is an integer number (6425120016).

Almost surely, 2^47665300813 is an apocalyptic number.

It is an amenable number.

47665300813 is a deficient number, since it is larger than the sum of its proper divisors (3735659315).

47665300813 is a wasteful number, since it uses less digits than its factorization.

47665300813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4935563.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 47665300813 in words is "forty-seven billion, six hundred sixty-five million, three hundred thousand, eight hundred thirteen".