788280066287 has 16 divisors (see below), whose sum is σ = 907432646400. Its totient is φ = 670775342400.

The previous prime is 788280066269. The next prime is 788280066319. The reversal of 788280066287 is 782660082887.

It is a cyclic number.

It is not a de Polignac number, because 788280066287 - 2¹⁴ = 788280049903 is a prime.

It is a super-2 number, since 2×788280066287² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788280066227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229664 + ... + 1276442.

It is an arithmetic number, because the mean of its divisors is an integer number (56714540400).

Almost surely, 2^788280066287 is an apocalyptic number.

788280066287 is a deficient number, since it is larger than the sum of its proper divisors (119152580113).

788280066287 is a wasteful number, since it uses less digits than its factorization.

788280066287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047566.

The product of its (nonzero) digits is 28901376, while the sum is 62.

The spelling of 788280066287 in words is "seven hundred eighty-eight billion, two hundred eighty million, sixty-six thousand, two hundred eighty-seven".