47325547667 has 4 divisors (see below), whose sum is σ = 47599105920. Its totient is φ = 47051989416.

The previous prime is 47325547657. The next prime is 47325547747. The reversal of 47325547667 is 76674552374.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47325547667 - 2⁶ = 47325547603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47325547627) 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, 136778867 + ... + 136779212.

It is an arithmetic number, because the mean of its divisors is an integer number (11899776480).

Almost surely, 2^47325547667 is an apocalyptic number.

47325547667 is a deficient number, since it is larger than the sum of its proper divisors (273558253).

47325547667 is a wasteful number, since it uses less digits than its factorization.

47325547667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273558252.

The product of its digits is 29635200, while the sum is 56.

The spelling of 47325547667 in words is "forty-seven billion, three hundred twenty-five million, five hundred forty-seven thousand, six hundred sixty-seven".