47180030613 has 4 divisors (see below), whose sum is σ = 62906707488. Its totient is φ = 31453353740.

The previous prime is 47180030563. The next prime is 47180030627. The reversal of 47180030613 is 31603008174.

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 47180030613 - 2¹⁸ = 47179768469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47180030413) 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, 7863338433 + ... + 7863338438.

It is an arithmetic number, because the mean of its divisors is an integer number (15726676872).

Almost surely, 2^47180030613 is an apocalyptic number.

It is an amenable number.

47180030613 is a deficient number, since it is larger than the sum of its proper divisors (15726676875).

47180030613 is a wasteful number, since it uses less digits than its factorization.

47180030613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15726676874.

The product of its (nonzero) digits is 12096, while the sum is 33.

Adding to 47180030613 its reverse (31603008174), we get a palindrome (78783038787).

The spelling of 47180030613 in words is "forty-seven billion, one hundred eighty million, thirty thousand, six hundred thirteen".