264401306010143 has 4 divisors (see below), whose sum is σ = 264403730195808. Its totient is φ = 264398881824480.

The previous prime is 264401306010139. The next prime is 264401306010169. The reversal of 264401306010143 is 341010603104462.

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

It is a cyclic number.

It is not a de Polignac number, because 264401306010143 - 2² = 264401306010139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264401306010343) 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, 1211929223 + ... + 1212147368.

It is an arithmetic number, because the mean of its divisors is an integer number (66100932548952).

Almost surely, 2^{264401306010143} is an apocalyptic number.

264401306010143 is a deficient number, since it is larger than the sum of its proper divisors (2424185665).

264401306010143 is a wasteful number, since it uses less digits than its factorization.

264401306010143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424185664.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 264401306010143 in words is "two hundred sixty-four trillion, four hundred one billion, three hundred six million, ten thousand, one hundred forty-three".