164163927763 has 16 divisors (see below), whose sum is σ = 185672309760. Its totient is φ = 143794994400.

The previous prime is 164163927757. The next prime is 164163927793. The reversal of 164163927763 is 367729361461.

It is a cyclic number.

It is not a de Polignac number, because 164163927763 - 2⁵ = 164163927731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164163927793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973045 + ... + 1129222.

It is an arithmetic number, because the mean of its divisors is an integer number (11604519360).

Almost surely, 2^164163927763 is an apocalyptic number.

164163927763 is a deficient number, since it is larger than the sum of its proper divisors (21508381997).

164163927763 is a wasteful number, since it uses less digits than its factorization.

164163927763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102538.

The product of its digits is 6858432, while the sum is 55.

The spelling of 164163927763 in words is "one hundred sixty-four billion, one hundred sixty-three million, nine hundred twenty-seven thousand, seven hundred sixty-three".