85948514512 has 40 divisors (see below), whose sum is σ = 194956396992. Its totient is φ = 35936659200.

The previous prime is 85948514479. The next prime is 85948514569. The reversal of 85948514512 is 21541584958.

It is a self number, because there is not a number n which added to its sum of digits gives 85948514512.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9353914 + ... + 9363097.

Almost surely, 2^85948514512 is an apocalyptic number.

85948514512 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

85948514512 is an abundant number, since it is smaller than the sum of its proper divisors (109007882480).

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

85948514512 is a wasteful number, since it uses less digits than its factorization.

85948514512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18717067 (or 18717061 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 52.

The spelling of 85948514512 in words is "eighty-five billion, nine hundred forty-eight million, five hundred fourteen thousand, five hundred twelve".