264712940163 has 32 divisors (see below), whose sum is σ = 448240235520. Its totient is φ = 151247995200.

The previous prime is 264712940159. The next prime is 264712940207. The reversal of 264712940163 is 361049217462.

264712940163 is a `hidden beast` number, since 2 + 64 + 7 + 129 + 401 + 63 = 666.

It is not a de Polignac number, because 264712940163 - 2² = 264712940159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264712948163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1774263 + ... + 1917663.

It is an arithmetic number, because the mean of its divisors is an integer number (14007507360).

Almost surely, 2^264712940163 is an apocalyptic number.

264712940163 is a deficient number, since it is larger than the sum of its proper divisors (183527295357).

264712940163 is a wasteful number, since it uses less digits than its factorization.

264712940163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153184 (or 153178 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 264712940163 in words is "two hundred sixty-four billion, seven hundred twelve million, nine hundred forty thousand, one hundred sixty-three".