264120232611 has 4 divisors (see below), whose sum is σ = 352160310152. Its totient is φ = 176080155072.

The previous prime is 264120232601. The next prime is 264120232637. The reversal of 264120232611 is 116232021462.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 264120232611 - 2⁶ = 264120232547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264120232601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44020038766 + ... + 44020038771.

It is an arithmetic number, because the mean of its divisors is an integer number (88040077538).

Almost surely, 2^264120232611 is an apocalyptic number.

264120232611 is a deficient number, since it is larger than the sum of its proper divisors (88040077541).

264120232611 is an equidigital number, since it uses as much as digits as its factorization.

264120232611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88040077540.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 264120232611 in words is "two hundred sixty-four billion, one hundred twenty million, two hundred thirty-two thousand, six hundred eleven".