471220527047 has 4 divisors (see below), whose sum is σ = 471223807176. Its totient is φ = 471217246920.

The previous prime is 471220527017. The next prime is 471220527133. The reversal of 471220527047 is 740725022174.

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 471220527047 - 2¹² = 471220522951 is a prime.

It is a super-2 number, since 2×471220527047² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 471220526995 and 471220527013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471220527017) 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, 1414208 + ... + 1715349.

It is an arithmetic number, because the mean of its divisors is an integer number (117805951794).

Almost surely, 2^471220527047 is an apocalyptic number.

471220527047 is a deficient number, since it is larger than the sum of its proper divisors (3280129).

471220527047 is a wasteful number, since it uses less digits than its factorization.

471220527047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280128.

The product of its (nonzero) digits is 219520, while the sum is 41.

The spelling of 471220527047 in words is "four hundred seventy-one billion, two hundred twenty million, five hundred twenty-seven thousand, forty-seven".