47168324321657 has 16 divisors (see below), whose sum is σ = 60396646941312. Its totient is φ = 35761172526720.

The previous prime is 47168324321647. The next prime is 47168324321719. The reversal of 47168324321657 is 75612342386174.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 47168324321657 - 2²⁸ = 47168055886201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47168324321596 and 47168324321605.

It is not an unprimeable number, because it can be changed into a prime (47168324321647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8278046348 + ... + 8278052045.

It is an arithmetic number, because the mean of its divisors is an integer number (3774790433832).

Almost surely, 2^{47168324321657} is an apocalyptic number.

It is an amenable number.

47168324321657 is a deficient number, since it is larger than the sum of its proper divisors (13228322619655).

47168324321657 is a wasteful number, since it uses less digits than its factorization.

47168324321657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16556098448.

The product of its digits is 40642560, while the sum is 59.

The spelling of 47168324321657 in words is "forty-seven trillion, one hundred sixty-eight billion, three hundred twenty-four million, three hundred twenty-one thousand, six hundred fifty-seven".