85867842158310 has 32 divisors (see below), whose sum is σ = 206552258161920. Its totient is φ = 22845931577568.

The previous prime is 85867842158309. The next prime is 85867842158311. The reversal of 85867842158310 is 1385124876858.

It is an interprime number because it is at equal distance from previous prime (85867842158309) and next prime (85867842158311).

It is a super-2 number, since 2×85867842158310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85867842158311) 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, 3259965652 + ... + 3259991991.

It is an arithmetic number, because the mean of its divisors is an integer number (6454758067560).

Almost surely, 2^{85867842158310} is an apocalyptic number.

85867842158310 is an abundant number, since it is smaller than the sum of its proper divisors (120684416003610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85867842158310 is a wasteful number, since it uses less digits than its factorization.

85867842158310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6519958092.

The product of its (nonzero) digits is 103219200, while the sum is 66.

The spelling of 85867842158310 in words is "eighty-five trillion, eight hundred sixty-seven billion, eight hundred forty-two million, one hundred fifty-eight thousand, three hundred ten".