11601344813247 has 48 divisors (see below), whose sum is σ = 19203375816768. Its totient is φ = 6611364633600.

The previous prime is 11601344813183. The next prime is 11601344813281. The reversal of 11601344813247 is 74231844310611.

11601344813247 is a `hidden beast` number, since 1 + 1 + 6 + 0 + 134 + 481 + 32 + 4 + 7 = 666.

It is not a de Polignac number, because 11601344813247 - 2⁶ = 11601344813183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11601344013247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 121543113 + ... + 121638525.

It is an arithmetic number, because the mean of its divisors is an integer number (400070329516).

Almost surely, 2^{11601344813247} is an apocalyptic number.

11601344813247 is a deficient number, since it is larger than the sum of its proper divisors (7602031003521).

11601344813247 is a wasteful number, since it uses less digits than its factorization.

11601344813247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100640 (or 100637 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 11601344813247 in words is "eleven trillion, six hundred one billion, three hundred forty-four million, eight hundred thirteen thousand, two hundred forty-seven".