47899074313 has 4 divisors (see below), whose sum is σ = 47901493908. Its totient is φ = 47896654720.

The previous prime is 47899074283. The next prime is 47899074317. The reversal of 47899074313 is 31347099874.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31347099874 = 2 ⋅15673549937.

It can be written as a sum of positive squares in 2 ways, for example, as 30050915904 + 17848158409 = 173352^2 + 133597^2 .

It is a cyclic number.

It is not a de Polignac number, because 47899074313 - 2⁹ = 47899073801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47899074317) 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, 1179856 + ... + 1219777.

It is an arithmetic number, because the mean of its divisors is an integer number (11975373477).

Almost surely, 2^47899074313 is an apocalyptic number.

It is an amenable number.

47899074313 is a deficient number, since it is larger than the sum of its proper divisors (2419595).

47899074313 is a wasteful number, since it uses less digits than its factorization.

47899074313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419594.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 47899074313 in words is "forty-seven billion, eight hundred ninety-nine million, seventy-four thousand, three hundred thirteen".