85840118172062 has 32 divisors (see below), whose sum is σ = 131567963185152. Its totient is φ = 41996190013344.

The previous prime is 85840118172001. The next prime is 85840118172089. The reversal of 85840118172062 is 26027181104858.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 85840118171995 and 85840118172013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3358028 + ... + 13526144.

It is an arithmetic number, because the mean of its divisors is an integer number (4111498849536).

Almost surely, 2^{85840118172062} is an apocalyptic number.

85840118172062 is a deficient number, since it is larger than the sum of its proper divisors (45727845013090).

85840118172062 is a wasteful number, since it uses less digits than its factorization.

85840118172062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10168712.

The product of its (nonzero) digits is 1720320, while the sum is 53.

The spelling of 85840118172062 in words is "eighty-five trillion, eight hundred forty billion, one hundred eighteen million, one hundred seventy-two thousand, sixty-two".