77068006026808 has 16 divisors (see below), whose sum is σ = 153002659024080. Its totient is φ = 36267296953728.

The previous prime is 77068006026797. The next prime is 77068006026839. The reversal of 77068006026808 is 80862060086077.

It is a super-2 number, since 2×77068006026808² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283338257316 + ... + 283338257587.

It is an arithmetic number, because the mean of its divisors is an integer number (9562666189005).

Almost surely, 2^{77068006026808} is an apocalyptic number.

It is an amenable number.

77068006026808 is a deficient number, since it is larger than the sum of its proper divisors (75934652997272).

77068006026808 is a wasteful number, since it uses less digits than its factorization.

77068006026808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566676514926 (or 566676514922 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 58.

The spelling of 77068006026808 in words is "seventy-seven trillion, sixty-eight billion, six million, twenty-six thousand, eight hundred eight".