3716688505 has 16 divisors (see below), whose sum is σ = 4516419600. Its totient is φ = 2935848960.

The previous prime is 3716688463. The next prime is 3716688509. The reversal of 3716688505 is 5058866173.

3716688505 is digitally balanced in base 2, 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 8 ways, for example, as 426174736 + 3290513769 = 20644^2 + 57363^2 .

It is not a de Polignac number, because 3716688505 - 2⁹ = 3716687993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3716688509) 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, 336775 + ... + 347635.

It is an arithmetic number, because the mean of its divisors is an integer number (282276225).

Almost surely, 2^3716688505 is an apocalyptic number.

It is an amenable number.

3716688505 is a deficient number, since it is larger than the sum of its proper divisors (799731095).

3716688505 is a wasteful number, since it uses less digits than its factorization.

3716688505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11724.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 3716688505 is about 60964.6496340297. The cubic root of 3716688505 is about 1549.0022722304.

The spelling of 3716688505 in words is "three billion, seven hundred sixteen million, six hundred eighty-eight thousand, five hundred five".