77008045206 has 8 divisors (see below), whose sum is σ = 154016090424. Its totient is φ = 25669348400.

The previous prime is 77008045183. The next prime is 77008045207. The reversal of 77008045206 is 60254080077.

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

77008045206 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77008045207) 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, 6417337095 + ... + 6417337106.

It is an arithmetic number, because the mean of its divisors is an integer number (19252011303).

Almost surely, 2^77008045206 is an apocalyptic number.

77008045206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77008045206 is a wasteful number, since it uses less digits than its factorization.

77008045206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12834674206.

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 77008045206 in words is "seventy-seven billion, eight million, forty-five thousand, two hundred six".