77067738014 has 16 divisors (see below), whose sum is σ = 120633939360. Its totient is φ = 36856596480.

The previous prime is 77067737993. The next prime is 77067738017. The reversal of 77067738014 is 41083776077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77067738017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1356254 + ... + 1411934.

It is an arithmetic number, because the mean of its divisors is an integer number (7539621210).

Almost surely, 2^77067738014 is an apocalyptic number.

77067738014 is a deficient number, since it is larger than the sum of its proper divisors (43566201346).

77067738014 is a wasteful number, since it uses less digits than its factorization.

77067738014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85795.

The product of its (nonzero) digits is 1382976, while the sum is 50.

The spelling of 77067738014 in words is "seventy-seven billion, sixty-seven million, seven hundred thirty-eight thousand, fourteen".