77710334076667 has 4 divisors (see below), whose sum is σ = 77714360329536. Its totient is φ = 77706307823800.

The previous prime is 77710334076659. The next prime is 77710334076701. The reversal of 77710334076667 is 76667043301777.

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 77710334076667 - 2³ = 77710334076659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77710334076599 and 77710334076608.

It is not an unprimeable number, because it can be changed into a prime (77710334076637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2013097483 + ... + 2013136084.

It is an arithmetic number, because the mean of its divisors is an integer number (19428590082384).

Almost surely, 2^{77710334076667} is an apocalyptic number.

77710334076667 is a deficient number, since it is larger than the sum of its proper divisors (4026252869).

77710334076667 is a wasteful number, since it uses less digits than its factorization.

77710334076667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026252868.

The product of its (nonzero) digits is 130691232, while the sum is 64.

The spelling of 77710334076667 in words is "seventy-seven trillion, seven hundred ten billion, three hundred thirty-four million, seventy-six thousand, six hundred sixty-seven".