47831161363 has 4 divisors (see below), whose sum is σ = 47855235400. Its totient is φ = 47807087328.

The previous prime is 47831161361. The next prime is 47831161373. The reversal of 47831161363 is 36316113874.

47831161363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36316113874 = 2 ⋅18158056937.

It is a cyclic number.

It is not a de Polignac number, because 47831161363 - 2¹ = 47831161361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47831161361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12034038 + ... + 12038011.

It is an arithmetic number, because the mean of its divisors is an integer number (11963808850).

Almost surely, 2^47831161363 is an apocalyptic number.

47831161363 is a deficient number, since it is larger than the sum of its proper divisors (24074037).

47831161363 is a wasteful number, since it uses less digits than its factorization.

47831161363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24074036.

The product of its digits is 217728, while the sum is 43.

The spelling of 47831161363 in words is "forty-seven billion, eight hundred thirty-one million, one hundred sixty-one thousand, three hundred sixty-three".