788387260687272 has 96 divisors (see below), whose sum is σ = 2143569946101480. Its totient is φ = 261768983777280.

The previous prime is 788387260687199. The next prime is 788387260687343. The reversal of 788387260687272 is 272786062783887.

788387260687272 is a `hidden beast` number, since 7 + 8 + 8 + 3 + 8 + 7 + 260 + 6 + 87 + 272 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 722812150847556 + 65575109839716 = 26885166^2 + 8097846^2 .

It is a junction number, because it is equal to n+sod(n) for n = 788387260687191 and 788387260687200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10432108 + ... + 41056100.

Almost surely, 2^{788387260687272} is an apocalyptic number.

788387260687272 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

788387260687272 is an abundant number, since it is smaller than the sum of its proper divisors (1355182685414208).

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

788387260687272 is a wasteful number, since it uses less digits than its factorization.

788387260687272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30625403 (or 30625396 counting only the distinct ones).

The product of its (nonzero) digits is 8497004544, while the sum is 81.

The spelling of 788387260687272 in words is "seven hundred eighty-eight trillion, three hundred eighty-seven billion, two hundred sixty million, six hundred eighty-seven thousand, two hundred seventy-two".