47458316613 has 4 divisors (see below), whose sum is σ = 63277755488. Its totient is φ = 31638877740.

The previous prime is 47458316567. The next prime is 47458316629. The reversal of 47458316613 is 31661385474.

It is a happy number.

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 not a de Polignac number, because 47458316613 - 2¹⁶ = 47458251077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47458316513) 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, 7909719433 + ... + 7909719438.

It is an arithmetic number, because the mean of its divisors is an integer number (15819438872).

Almost surely, 2^47458316613 is an apocalyptic number.

It is an amenable number.

47458316613 is a deficient number, since it is larger than the sum of its proper divisors (15819438875).

47458316613 is a wasteful number, since it uses less digits than its factorization.

47458316613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15819438874.

The product of its digits is 1451520, while the sum is 48.

The spelling of 47458316613 in words is "forty-seven billion, four hundred fifty-eight million, three hundred sixteen thousand, six hundred thirteen".