77414370067 has 4 divisors (see below), whose sum is σ = 77461662096. Its totient is φ = 77367078040.

The previous prime is 77414370049. The next prime is 77414370097. The reversal of 77414370067 is 76007341477.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 77414370067 - 2¹¹ = 77414368019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77414369999 and 77414370026.

It is not an unprimeable number, because it can be changed into a prime (77414370097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23643559 + ... + 23646832.

It is an arithmetic number, because the mean of its divisors is an integer number (19365415524).

Almost surely, 2^77414370067 is an apocalyptic number.

77414370067 is a deficient number, since it is larger than the sum of its proper divisors (47292029).

77414370067 is a wasteful number, since it uses less digits than its factorization.

77414370067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47292028.

The product of its (nonzero) digits is 691488, while the sum is 46.

The spelling of 77414370067 in words is "seventy-seven billion, four hundred fourteen million, three hundred seventy thousand, sixty-seven".