787168427049888 has 768 divisors, whose sum is σ = 2381953145241600. Its totient is φ = 225620100034560.

The previous prime is 787168427049839. The next prime is 787168427049913. The reversal of 787168427049888 is 888940724861787.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 311010835183 + ... + 311010837713.

It is an arithmetic number, because the mean of its divisors is an integer number (3101501491200).

Almost surely, 2^{787168427049888} is an apocalyptic number.

787168427049888 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 787168427049888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1190976572620800).

787168427049888 is an abundant number, since it is smaller than the sum of its proper divisors (1594784718191712).

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

787168427049888 is a wasteful number, since it uses less digits than its factorization.

787168427049888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3585 (or 3577 counting only the distinct ones).

The product of its (nonzero) digits is 19421724672, while the sum is 87.

The spelling of 787168427049888 in words is "seven hundred eighty-seven trillion, one hundred sixty-eight billion, four hundred twenty-seven million, forty-nine thousand, eight hundred eighty-eight".