264775680001 has 16 divisors (see below), whose sum is σ = 315875798784. Its totient is φ = 217001721024.

The previous prime is 264775679963. The next prime is 264775680061. The reversal of 264775680001 is 100086577462.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 264775680001 - 2⁹ = 264775679489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264775680061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123831 + ... + 738163.

It is an arithmetic number, because the mean of its divisors is an integer number (19742237424).

Almost surely, 2^264775680001 is an apocalyptic number.

It is an amenable number.

264775680001 is a deficient number, since it is larger than the sum of its proper divisors (51100118783).

264775680001 is a wasteful number, since it uses less digits than its factorization.

264775680001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617040.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 264775680001 in words is "two hundred sixty-four billion, seven hundred seventy-five million, six hundred eighty thousand, one".