264766666671 has 12 divisors (see below), whose sum is σ = 411859259448. Its totient is φ = 162933333264.

The previous prime is 264766666667. The next prime is 264766666679. The reversal of 264766666671 is 176666667462.

It is not a de Polignac number, because 264766666671 - 2² = 264766666667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 264766666599 and 264766666608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264766666679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1131481365 + ... + 1131481598.

It is an arithmetic number, because the mean of its divisors is an integer number (34321604954).

Almost surely, 2^264766666671 is an apocalyptic number.

264766666671 is a deficient number, since it is larger than the sum of its proper divisors (147092592777).

264766666671 is a wasteful number, since it uses less digits than its factorization.

264766666671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262962982 (or 2262962979 counting only the distinct ones).

The product of its digits is 109734912, while the sum is 63.

The spelling of 264766666671 in words is "two hundred sixty-four billion, seven hundred sixty-six million, six hundred sixty-six thousand, six hundred seventy-one".