264864406707 has 10 divisors (see below), whose sum is σ = 395661644708. Its totient is φ = 176576271084.

The previous prime is 264864406693. The next prime is 264864406777. The reversal of 264864406707 is 707604468462.

264864406707 is a `hidden beast` number, since 2 + 64 + 86 + 440 + 67 + 0 + 7 = 666.

It is not a de Polignac number, because 264864406707 - 2¹¹ = 264864404659 is a prime.

It is a super-2 number, since 2×264864406707² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264864406777) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1634965393 + ... + 1634965554.

Almost surely, 2^264864406707 is an apocalyptic number.

264864406707 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

264864406707 is a deficient number, since it is larger than the sum of its proper divisors (130797238001).

264864406707 is an equidigital number, since it uses as much as digits as its factorization.

264864406707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269930959 (or 3269930950 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 54.

The spelling of 264864406707 in words is "two hundred sixty-four billion, eight hundred sixty-four million, four hundred six thousand, seven hundred seven".