11520654230643 has 16 divisors (see below), whose sum is σ = 16381463495040. Its totient is φ = 7176641141376.

The previous prime is 11520654230629. The next prime is 11520654230689. The reversal of 11520654230643 is 34603245602511.

It is not a de Polignac number, because 11520654230643 - 2⁴ = 11520654230627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11520654230595 and 11520654230604.

It is not an unprimeable number, because it can be changed into a prime (11520654230443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812565505 + ... + 812579682.

It is an arithmetic number, because the mean of its divisors is an integer number (1023841468440).

Almost surely, 2^{11520654230643} is an apocalyptic number.

11520654230643 is a deficient number, since it is larger than the sum of its proper divisors (4860809264397).

11520654230643 is a wasteful number, since it uses less digits than its factorization.

11520654230643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625145346.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 11520654230643 in words is "eleven trillion, five hundred twenty billion, six hundred fifty-four million, two hundred thirty thousand, six hundred forty-three".