47620047443 has 4 divisors (see below), whose sum is σ = 47675227968. Its totient is φ = 47564866920.

The previous prime is 47620047379. The next prime is 47620047499. The reversal of 47620047443 is 34474002674.

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 47620047443 - 2⁶ = 47620047379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47620047443.

It is not an unprimeable number, because it can be changed into a prime (47620044443) 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, 27588968 + ... + 27590693.

It is an arithmetic number, because the mean of its divisors is an integer number (11918806992).

Almost surely, 2^47620047443 is an apocalyptic number.

47620047443 is a deficient number, since it is larger than the sum of its proper divisors (55180525).

47620047443 is an equidigital number, since it uses as much as digits as its factorization.

47620047443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55180524.

The product of its (nonzero) digits is 451584, while the sum is 41.

The spelling of 47620047443 in words is "forty-seven billion, six hundred twenty million, forty-seven thousand, four hundred forty-three".