7716087377 has 16 divisors (see below), whose sum is σ = 7892277120. Its totient is φ = 7542057600.

The previous prime is 7716087343. The next prime is 7716087389. The reversal of 7716087377 is 7737806177.

It is a cyclic number.

It is not a de Polignac number, because 7716087377 - 2⁸ = 7716087121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7716087077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5383853 + ... + 5385285.

It is an arithmetic number, because the mean of its divisors is an integer number (493267320).

Almost surely, 2^7716087377 is an apocalyptic number.

It is an amenable number.

7716087377 is a deficient number, since it is larger than the sum of its proper divisors (176189743).

7716087377 is a wasteful number, since it uses less digits than its factorization.

7716087377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104.

The product of its (nonzero) digits is 2420208, while the sum is 53.

The square root of 7716087377 is about 87841.2623827777. The cubic root of 7716087377 is about 1976.0550792212.

The spelling of 7716087377 in words is "seven billion, seven hundred sixteen million, eighty-seven thousand, three hundred seventy-seven".