87946141912 has 16 divisors (see below), whose sum is σ = 164908387800. Its totient is φ = 43970571840.

The previous prime is 87946141867. The next prime is 87946141919. The reversal of 87946141912 is 21914164978.

It is a self number, because there is not a number n which added to its sum of digits gives 87946141912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87946141919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158362 + ... + 448297.

Almost surely, 2^87946141912 is an apocalyptic number.

It is an amenable number.

87946141912 is a deficient number, since it is larger than the sum of its proper divisors (76962245888).

87946141912 is a wasteful number, since it uses less digits than its factorization.

87946141912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624786 (or 624782 counting only the distinct ones).

The product of its digits is 870912, while the sum is 52.

The spelling of 87946141912 in words is "eighty-seven billion, nine hundred forty-six million, one hundred forty-one thousand, nine hundred twelve".