471861900431 has 8 divisors (see below), whose sum is σ = 472217061120. Its totient is φ = 471506867352.

The previous prime is 471861900427. The next prime is 471861900439. The reversal of 471861900431 is 134009168174.

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

It is a cyclic number.

It is not a de Polignac number, because 471861900431 - 2² = 471861900427 is a prime.

It is a super-2 number, since 2×471861900431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471861900439) 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, 8134376 + ... + 8192178.

It is an arithmetic number, because the mean of its divisors is an integer number (59027132640).

Almost surely, 2^471861900431 is an apocalyptic number.

471861900431 is a deficient number, since it is larger than the sum of its proper divisors (355160689).

471861900431 is a wasteful number, since it uses less digits than its factorization.

471861900431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63805.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 471861900431 in words is "four hundred seventy-one billion, eight hundred sixty-one million, nine hundred thousand, four hundred thirty-one".