477860144671 has 8 divisors (see below), whose sum is σ = 588135562784. Its totient is φ = 378087147360.

The previous prime is 477860144653. The next prime is 477860144677. The reversal of 477860144671 is 176441068774.

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

It is not a de Polignac number, because 477860144671 - 2⁹ = 477860144159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477860144677) 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, 2625605100 + ... + 2625605281.

It is an arithmetic number, because the mean of its divisors is an integer number (73516945348).

Almost surely, 2^477860144671 is an apocalyptic number.

477860144671 is a deficient number, since it is larger than the sum of its proper divisors (110275418113).

477860144671 is a wasteful number, since it uses less digits than its factorization.

477860144671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5251210401.

The product of its (nonzero) digits is 6322176, while the sum is 55.

The spelling of 477860144671 in words is "four hundred seventy-seven billion, eight hundred sixty million, one hundred forty-four thousand, six hundred seventy-one".