85862461800471 has 32 divisors (see below), whose sum is σ = 115013966255040. Its totient is φ = 56976648044544.

The previous prime is 85862461800439. The next prime is 85862461800499. The reversal of 85862461800471 is 17400816426858.

It is a happy number.

It is not a de Polignac number, because 85862461800471 - 2⁵ = 85862461800439 is a prime.

It is a super-3 number, since 3×85862461800471³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85862461807471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7256181171 + ... + 7256193003.

It is an arithmetic number, because the mean of its divisors is an integer number (3594186445470).

Almost surely, 2^{85862461800471} is an apocalyptic number.

85862461800471 is a deficient number, since it is larger than the sum of its proper divisors (29151504454569).

85862461800471 is a wasteful number, since it uses less digits than its factorization.

85862461800471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18275.

The product of its (nonzero) digits is 20643840, while the sum is 60.

The spelling of 85862461800471 in words is "eighty-five trillion, eight hundred sixty-two billion, four hundred sixty-one million, eight hundred thousand, four hundred seventy-one".