471256170655 has 16 divisors (see below), whose sum is σ = 600816170304. Its totient is φ = 353617139200.

The previous prime is 471256170653. The next prime is 471256170673. The reversal of 471256170655 is 556071652174.

It is not a de Polignac number, because 471256170655 - 2¹ = 471256170653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 471256170599 and 471256170608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471256170653) 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, 9436171 + ... + 9485980.

It is an arithmetic number, because the mean of its divisors is an integer number (37551010644).

Almost surely, 2^471256170655 is an apocalyptic number.

471256170655 is a deficient number, since it is larger than the sum of its proper divisors (129559999649).

471256170655 is a wasteful number, since it uses less digits than its factorization.

471256170655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18922466.

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 471256170655 in words is "four hundred seventy-one billion, two hundred fifty-six million, one hundred seventy thousand, six hundred fifty-five".