787849380012 has 24 divisors (see below), whose sum is σ = 1838501054656. Its totient is φ = 262589912208.

The previous prime is 787849380001. The next prime is 787849380041. The reversal of 787849380012 is 210083948787.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3194638 + ... + 3432405.

Almost surely, 2^787849380012 is an apocalyptic number.

It is an amenable number.

787849380012 is an abundant number, since it is smaller than the sum of its proper divisors (1050651674644).

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

787849380012 is a wasteful number, since it uses less digits than its factorization.

787849380012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6636957 (or 6636955 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 57.

The spelling of 787849380012 in words is "seven hundred eighty-seven billion, eight hundred forty-nine million, three hundred eighty thousand, twelve".