84700770077 has 8 divisors (see below), whose sum is σ = 105600960192. Its totient is φ = 66000600000.

The previous prime is 84700770067. The next prime is 84700770083. The reversal of 84700770077 is 77007700748.

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 84700770077 - 2⁶ = 84700770013 is a prime.

84700770077 is a modest number, since divided by 770077 gives 847 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84700770047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550004924 + ... + 550005077.

It is an arithmetic number, because the mean of its divisors is an integer number (13200120024).

Almost surely, 2^84700770077 is an apocalyptic number.

It is an amenable number.

84700770077 is a deficient number, since it is larger than the sum of its proper divisors (20900190115).

84700770077 is a wasteful number, since it uses less digits than its factorization.

84700770077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100010019.

The product of its (nonzero) digits is 537824, while the sum is 47.

The spelling of 84700770077 in words is "eighty-four billion, seven hundred million, seven hundred seventy thousand, seventy-seven".