7788736201 has 8 divisors (see below), whose sum is σ = 8254434600. Its totient is φ = 7323875328.

The previous prime is 7788736187. The next prime is 7788736217. The reversal of 7788736201 is 1026378877.

7788736201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2564916025 + 5223820176 = 50645^2 + 72276^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7788736201 - 2¹¹ = 7788734153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7788736231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190176 + ... + 227473.

It is an arithmetic number, because the mean of its divisors is an integer number (1031804325).

Almost surely, 2^7788736201 is an apocalyptic number.

It is an amenable number.

7788736201 is a deficient number, since it is larger than the sum of its proper divisors (465698399).

7788736201 is a wasteful number, since it uses less digits than its factorization.

7788736201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418763.

The product of its (nonzero) digits is 790272, while the sum is 49.

The square root of 7788736201 is about 88253.8169202896. The cubic root of 7788736201 is about 1982.2373953787.

The spelling of 7788736201 in words is "seven billion, seven hundred eighty-eight million, seven hundred thirty-six thousand, two hundred one".