264404101421105 has 32 divisors (see below), whose sum is σ = 326387311947648. Its totient is φ = 205473556569600.

The previous prime is 264404101421081. The next prime is 264404101421113. The reversal of 264404101421105 is 501124101404462.

It is a de Polignac number, because none of the positive numbers 2^k-264404101421105 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2203105550 + ... + 2203225560.

It is an arithmetic number, because the mean of its divisors is an integer number (10199603498364).

Almost surely, 2^{264404101421105} is an apocalyptic number.

It is an amenable number.

264404101421105 is a deficient number, since it is larger than the sum of its proper divisors (61983210526543).

264404101421105 is a wasteful number, since it uses less digits than its factorization.

264404101421105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139217.

The product of its (nonzero) digits is 30720, while the sum is 35.

Adding to 264404101421105 its reverse (501124101404462), we get a palindrome (765528202825567).

The spelling of 264404101421105 in words is "two hundred sixty-four trillion, four hundred four billion, one hundred one million, four hundred twenty-one thousand, one hundred five".