10161232047 has 12 divisors (see below), whose sum is σ = 14678796600. Its totient is φ = 6773480208.

The previous prime is 10161232033. The next prime is 10161232051. The reversal of 10161232047 is 74023216101.

10161232047 is a `hidden beast` number, since 1 + 0 + 1 + 612 + 3 + 2 + 0 + 47 = 666.

10161232047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10161232047 - 2⁸ = 10161231791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10161232047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161252047) 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 11 ways as a sum of consecutive naturals, for example, 49708 + ... + 150974.

It is an arithmetic number, because the mean of its divisors is an integer number (1223233050).

Almost surely, 2^10161232047 is an apocalyptic number.

10161232047 is a deficient number, since it is larger than the sum of its proper divisors (4517564553).

10161232047 is a wasteful number, since it uses less digits than its factorization.

10161232047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112422 (or 112419 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

Adding to 10161232047 its reverse (74023216101), we get a palindrome (84184448148).

The spelling of 10161232047 in words is "ten billion, one hundred sixty-one million, two hundred thirty-two thousand, forty-seven".