11540065004433 has 32 divisors (see below), whose sum is σ = 19813927864320. Its totient is φ = 6501445065360.

The previous prime is 11540065004411. The next prime is 11540065004437. The reversal of 11540065004433 is 33440056004511.

11540065004433 is a `hidden beast` number, since 1 + 154 + 0 + 0 + 65 + 0 + 0 + 443 + 3 = 666.

It is not a de Polignac number, because 11540065004433 - 2⁵ = 11540065004401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11540065004437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 429976335 + ... + 430003172.

It is an arithmetic number, because the mean of its divisors is an integer number (619185245760).

Almost surely, 2^{11540065004433} is an apocalyptic number.

It is an amenable number.

11540065004433 is a deficient number, since it is larger than the sum of its proper divisors (8273862859887).

11540065004433 is an equidigital number, since it uses as much as digits as its factorization.

11540065004433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859979594 (or 859979588 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 11540065004433 in words is "eleven trillion, five hundred forty billion, sixty-five million, four thousand, four hundred thirty-three".