69164356223564 has 48 divisors (see below), whose sum is σ = 142096421203968. Its totient is φ = 28839865356288.

The previous prime is 69164356223563. The next prime is 69164356223579. The reversal of 69164356223564 is 46532265346196.

69164356223564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 69164356223497 and 69164356223506.

It is not an unprimeable number, because it can be changed into a prime (69164356223561) 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, 111452204 + ... + 112071059.

It is an arithmetic number, because the mean of its divisors is an integer number (2960342108416).

Almost surely, 2^{69164356223564} is an apocalyptic number.

It is an amenable number.

69164356223564 is an abundant number, since it is smaller than the sum of its proper divisors (72932064980404).

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

69164356223564 is a wasteful number, since it uses less digits than its factorization.

69164356223564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223523574 (or 223523572 counting only the distinct ones).

The product of its digits is 167961600, while the sum is 62.

The spelling of 69164356223564 in words is "sixty-nine trillion, one hundred sixty-four billion, three hundred fifty-six million, two hundred twenty-three thousand, five hundred sixty-four".