47641576641 has 16 divisors (see below), whose sum is σ = 63650994048. Its totient is φ = 31696649600.

The previous prime is 47641576621. The next prime is 47641576651. The reversal of 47641576641 is 14667514674.

It is a cyclic number.

It is not a de Polignac number, because 47641576641 - 2⁷ = 47641576513 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (47641576621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7235971 + ... + 7242551.

It is an arithmetic number, because the mean of its divisors is an integer number (3978187128).

Almost surely, 2^47641576641 is an apocalyptic number.

It is an amenable number.

47641576641 is a deficient number, since it is larger than the sum of its proper divisors (16009417407).

47641576641 is a wasteful number, since it uses less digits than its factorization.

47641576641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11112.

The product of its digits is 3386880, while the sum is 51.

The spelling of 47641576641 in words is "forty-seven billion, six hundred forty-one million, five hundred seventy-six thousand, six hundred forty-one".