47246043479 has 2 divisors, whose sum is σ = 47246043480. Its totient is φ = 47246043478.

The previous prime is 47246043463. The next prime is 47246043491. The reversal of 47246043479 is 97434064274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47246043479 - 2⁴ = 47246043463 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47246045479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23623021739 + 23623021740.

It is an arithmetic number, because the mean of its divisors is an integer number (23623021740).

Almost surely, 2^47246043479 is an apocalyptic number.

47246043479 is a deficient number, since it is larger than the sum of its proper divisors (1).

47246043479 is an equidigital number, since it uses as much as digits as its factorization.

47246043479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 50.

The spelling of 47246043479 in words is "forty-seven billion, two hundred forty-six million, forty-three thousand, four hundred seventy-nine".