27423767245047 has 8 divisors (see below), whose sum is σ = 36738316942080. Its totient is φ = 18195864522360.

The previous prime is 27423767245031. The next prime is 27423767245073. The reversal of 27423767245047 is 74054276732472.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27423767245047 - 2⁴ = 27423767245031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27423767245097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21661742847 + ... + 21661744112.

It is an arithmetic number, because the mean of its divisors is an integer number (4592289617760).

Almost surely, 2^{27423767245047} is an apocalyptic number.

27423767245047 is a deficient number, since it is larger than the sum of its proper divisors (9314549697033).

27423767245047 is a wasteful number, since it uses less digits than its factorization.

27423767245047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43323487173.

The product of its (nonzero) digits is 110638080, while the sum is 60.

The spelling of 27423767245047 in words is "twenty-seven trillion, four hundred twenty-three billion, seven hundred sixty-seven million, two hundred forty-five thousand, forty-seven".