7765560650485 has 32 divisors (see below), whose sum is σ = 10596648458880. Its totient is φ = 5411307283200.

The previous prime is 7765560650443. The next prime is 7765560650599. The reversal of 7765560650485 is 5840560655677.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-7765560650485 is a prime.

It is a super-2 number, since 2×7765560650485² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18373842 + ... + 18791731.

It is an arithmetic number, because the mean of its divisors is an integer number (331145264340).

Almost surely, 2^{7765560650485} is an apocalyptic number.

It is an amenable number.

7765560650485 is a deficient number, since it is larger than the sum of its proper divisors (2831087808395).

7765560650485 is a wasteful number, since it uses less digits than its factorization.

7765560650485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37165749.

The product of its (nonzero) digits is 211680000, while the sum is 64.

The spelling of 7765560650485 in words is "seven trillion, seven hundred sixty-five billion, five hundred sixty million, six hundred fifty thousand, four hundred eighty-five".