164699755077 has 32 divisors (see below), whose sum is σ = 264283721856. Its totient is φ = 89892403200.

The previous prime is 164699755037. The next prime is 164699755139. The reversal of 164699755077 is 770557996461.

164699755077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164699755077 - 2¹⁵ = 164699722309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164699754999 and 164699755017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164699755037) 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 31 ways as a sum of consecutive naturals, for example, 4664308 + ... + 4699485.

It is an arithmetic number, because the mean of its divisors is an integer number (8258866308).

Almost surely, 2^164699755077 is an apocalyptic number.

It is an amenable number.

164699755077 is a deficient number, since it is larger than the sum of its proper divisors (99583966779).

164699755077 is a wasteful number, since it uses less digits than its factorization.

164699755077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9363861.

The product of its (nonzero) digits is 100018800, while the sum is 66.

The spelling of 164699755077 in words is "one hundred sixty-four billion, six hundred ninety-nine million, seven hundred fifty-five thousand, seventy-seven".