264336134164 has 12 divisors (see below), whose sum is σ = 463005364500. Its totient is φ = 132048887168.

The previous prime is 264336134143. The next prime is 264336134213. The reversal of 264336134164 is 461431633462.

It can be written as a sum of positive squares in 2 ways, for example, as 8188802064 + 256147332100 = 90492^2 + 506110^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 264336134164.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29789989 + ... + 29798860.

It is an arithmetic number, because the mean of its divisors is an integer number (38583780375).

Almost surely, 2^264336134164 is an apocalyptic number.

It is an amenable number.

264336134164 is a deficient number, since it is larger than the sum of its proper divisors (198669230336).

264336134164 is a wasteful number, since it uses less digits than its factorization.

264336134164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59589962 (or 59589960 counting only the distinct ones).

The product of its digits is 746496, while the sum is 43.

The spelling of 264336134164 in words is "two hundred sixty-four billion, three hundred thirty-six million, one hundred thirty-four thousand, one hundred sixty-four".