471027740561 has 4 divisors (see below), whose sum is σ = 538317417792. Its totient is φ = 403738063332.

The previous prime is 471027740539. The next prime is 471027740581. The reversal of 471027740561 is 165047720174.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 471027740561 - 2¹⁰ = 471027739537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (471027740531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33644838605 + ... + 33644838618.

It is an arithmetic number, because the mean of its divisors is an integer number (134579354448).

Almost surely, 2^471027740561 is an apocalyptic number.

It is an amenable number.

471027740561 is a deficient number, since it is larger than the sum of its proper divisors (67289677231).

471027740561 is an equidigital number, since it uses as much as digits as its factorization.

471027740561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67289677230.

The product of its (nonzero) digits is 329280, while the sum is 44.

The spelling of 471027740561 in words is "four hundred seventy-one billion, twenty-seven million, seven hundred forty thousand, five hundred sixty-one".