85494671357812 has 12 divisors (see below), whose sum is σ = 157490184080320. Its totient is φ = 40497475906296.

The previous prime is 85494671357743. The next prime is 85494671357813. The reversal of 85494671357812 is 21875317649458.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85494671357813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562464943068 + ... + 562464943219.

Almost surely, 2^{85494671357812} is an apocalyptic number.

It is an amenable number.

85494671357812 is a deficient number, since it is larger than the sum of its proper divisors (71995512722508).

85494671357812 is a wasteful number, since it uses less digits than its factorization.

85494671357812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124929886310 (or 1124929886308 counting only the distinct ones).

The product of its digits is 406425600, while the sum is 70.

The spelling of 85494671357812 in words is "eighty-five trillion, four hundred ninety-four billion, six hundred seventy-one million, three hundred fifty-seven thousand, eight hundred twelve".