87895190912 has 16 divisors (see below), whose sum is σ = 175103700900. Its totient is φ = 43947595392.

The previous prime is 87895190891. The next prime is 87895190927. The reversal of 87895190912 is 21909159878.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343340462 + ... + 343340717.

Almost surely, 2^87895190912 is an apocalyptic number.

It is an amenable number.

87895190912 is a deficient number, since it is larger than the sum of its proper divisors (87208509988).

87895190912 is an equidigital number, since it uses as much as digits as its factorization.

87895190912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686681193 (or 686681181 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 59.

The spelling of 87895190912 in words is "eighty-seven billion, eight hundred ninety-five million, one hundred ninety thousand, nine hundred twelve".