76765311356767 has 12 divisors (see below), whose sum is σ = 88383531488616. Its totient is φ = 66113665279920.

The previous prime is 76765311356761. The next prime is 76765311356779.

76765311356767 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 76765311356767 - 2²⁷ = 76765177139039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76765311356696 and 76765311356705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76765311356761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9665736568 + ... + 9665744509.

It is an arithmetic number, because the mean of its divisors is an integer number (7365294290718).

Almost surely, 2^{76765311356767} is an apocalyptic number.

76765311356767 is a deficient number, since it is larger than the sum of its proper divisors (11618220131849).

76765311356767 is a wasteful number, since it uses less digits than its factorization.

76765311356767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19331481126 (or 19331481107 counting only the distinct ones).

The product of its digits is 700131600, while the sum is 70.

The spelling of 76765311356767 in words is "seventy-six trillion, seven hundred sixty-five billion, three hundred eleven million, three hundred fifty-six thousand, seven hundred sixty-seven".