7768752775465 has 16 divisors (see below), whose sum is σ = 10170183660480. Its totient is φ = 5649902003520.

The previous prime is 7768752775367. The next prime is 7768752775499. The reversal of 7768752775465 is 5645772578677.

It is not a de Polignac number, because 7768752775465 - 2⁹ = 7768752774953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7768752775391 and 7768752775400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1959322 + ... + 4401868.

It is an arithmetic number, because the mean of its divisors is an integer number (635636478780).

Almost surely, 2^{7768752775465} is an apocalyptic number.

It is an amenable number.

7768752775465 is a deficient number, since it is larger than the sum of its proper divisors (2401430885015).

7768752775465 is a wasteful number, since it uses less digits than its factorization.

7768752775465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500392.

The product of its digits is 4840416000, while the sum is 76.

The spelling of 7768752775465 in words is "seven trillion, seven hundred sixty-eight billion, seven hundred fifty-two million, seven hundred seventy-five thousand, four hundred sixty-five".