11456640060535 has 16 divisors (see below), whose sum is σ = 14278181256000. Its totient is φ = 8817403136256.

The previous prime is 11456640060491. The next prime is 11456640060581. The reversal of 11456640060535 is 53506004665411.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11456640060535 - 2⁹ = 11456640060023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347892435 + ... + 347925364.

It is an arithmetic number, because the mean of its divisors is an integer number (892386328500).

Almost surely, 2^{11456640060535} is an apocalyptic number.

11456640060535 is a deficient number, since it is larger than the sum of its proper divisors (2821541195465).

11456640060535 is an equidigital number, since it uses as much as digits as its factorization.

11456640060535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695817930.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 11456640060535 in words is "eleven trillion, four hundred fifty-six billion, six hundred forty million, sixty thousand, five hundred thirty-five".