77334373434107 has 2 divisors, whose sum is σ = 77334373434108. Its totient is φ = 77334373434106.

The previous prime is 77334373434103. The next prime is 77334373434137. The reversal of 77334373434107 is 70143437343377.

It is a weak prime.

It is an emirp because it is prime and its reverse (70143437343377) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 77334373434107 - 2² = 77334373434103 is a prime.

It is not a weakly prime, because it can be changed into another prime (77334373434103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38667186717053 + 38667186717054.

It is an arithmetic number, because the mean of its divisors is an integer number (38667186717054).

Almost surely, 2^{77334373434107} is an apocalyptic number.

77334373434107 is a deficient number, since it is larger than the sum of its proper divisors (1).

77334373434107 is an equidigital number, since it uses as much as digits as its factorization.

77334373434107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37340352, while the sum is 56.

The spelling of 77334373434107 in words is "seventy-seven trillion, three hundred thirty-four billion, three hundred seventy-three million, four hundred thirty-four thousand, one hundred seven".