85862463667047 has 96 divisors (see below), whose sum is σ = 127828994641920. Its totient is φ = 55506587351040.

The previous prime is 85862463667031. The next prime is 85862463667067. The reversal of 85862463667047 is 74076636426858.

It is a happy number.

85862463667047 is a `hidden beast` number, since 8 + 5 + 8 + 62 + 463 + 6 + 67 + 0 + 47 = 666.

It is not a de Polignac number, because 85862463667047 - 2⁴ = 85862463667031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85862463667067) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38799123913 + ... + 38799126125.

It is an arithmetic number, because the mean of its divisors is an integer number (1331552027520).

Almost surely, 2^{85862463667047} is an apocalyptic number.

85862463667047 is a deficient number, since it is larger than the sum of its proper divisors (41966530974873).

85862463667047 is a wasteful number, since it uses less digits than its factorization.

85862463667047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725 (or 3722 counting only the distinct ones).

The product of its (nonzero) digits is 1950842880, while the sum is 72.

The spelling of 85862463667047 in words is "eighty-five trillion, eight hundred sixty-two billion, four hundred sixty-three million, six hundred sixty-seven thousand, forty-seven".