47043004561 has 8 divisors (see below), whose sum is σ = 53824466304. Its totient is φ = 40276800960.

The previous prime is 47043004513. The next prime is 47043004573. The reversal of 47043004561 is 16540034074.

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

It is a cyclic number.

It is not a de Polignac number, because 47043004561 - 2⁷ = 47043004433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47043004511) 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, 3807925 + ... + 3820258.

It is an arithmetic number, because the mean of its divisors is an integer number (6728058288).

Almost surely, 2^47043004561 is an apocalyptic number.

It is an amenable number.

47043004561 is a deficient number, since it is larger than the sum of its proper divisors (6781461743).

47043004561 is an equidigital number, since it uses as much as digits as its factorization.

47043004561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7629071.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 47043004561 in words is "forty-seven billion, forty-three million, four thousand, five hundred sixty-one".