77093808807 has 8 divisors (see below), whose sum is σ = 103313531376. Its totient is φ = 51134979392.

The previous prime is 77093808797. The next prime is 77093808809. The reversal of 77093808807 is 70880839077.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 77093808807 - 2¹⁴ = 77093792423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77093808809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65222598 + ... + 65223779.

It is an arithmetic number, because the mean of its divisors is an integer number (12914191422).

Almost surely, 2^77093808807 is an apocalyptic number.

77093808807 is a deficient number, since it is larger than the sum of its proper divisors (26219722569).

77093808807 is a wasteful number, since it uses less digits than its factorization.

77093808807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130446577.

The product of its (nonzero) digits is 4741632, while the sum is 57.

The spelling of 77093808807 in words is "seventy-seven billion, ninety-three million, eight hundred eight thousand, eight hundred seven".