47361792609 has 20 divisors (see below), whose sum is σ = 71806315504. Its totient is φ = 31103263224.

The previous prime is 47361792553. The next prime is 47361792623. The reversal of 47361792609 is 90629716374.

It is a happy number.

It is not a de Polignac number, because 47361792609 - 2⁸ = 47361792353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47361792629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4358107 + ... + 4368960.

Almost surely, 2^47361792609 is an apocalyptic number.

It is an amenable number.

47361792609 is a deficient number, since it is larger than the sum of its proper divisors (24444522895).

47361792609 is an equidigital number, since it uses as much as digits as its factorization.

47361792609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8727146 (or 8727137 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The spelling of 47361792609 in words is "forty-seven billion, three hundred sixty-one million, seven hundred ninety-two thousand, six hundred nine".