11613232456305 has 64 divisors (see below), whose sum is σ = 19079924467968. Its totient is φ = 6028209008640.

The previous prime is 11613232456271. The next prime is 11613232456351. The reversal of 11613232456305 is 50365423231611.

It is a happy number.

11613232456305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11613232456305 - 2³⁶ = 11544512979569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 663718317 + ... + 663735813.

It is an arithmetic number, because the mean of its divisors is an integer number (298123819812).

Almost surely, 2^{11613232456305} is an apocalyptic number.

11613232456305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11613232456305 is a deficient number, since it is larger than the sum of its proper divisors (7466692011663).

11613232456305 is a wasteful number, since it uses less digits than its factorization.

11613232456305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20066.

The product of its (nonzero) digits is 388800, while the sum is 42.

Adding to 11613232456305 its reverse (50365423231611), we get a palindrome (61978655687916).

The spelling of 11613232456305 in words is "eleven trillion, six hundred thirteen billion, two hundred thirty-two million, four hundred fifty-six thousand, three hundred five".