11742533755 has 8 divisors (see below), whose sum is σ = 14091622272. Its totient is φ = 9393639168.

The previous prime is 11742533717. The next prime is 11742533797. The reversal of 11742533755 is 55733524711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11742533755 - 2²³ = 11734145147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210774 + ... + 260596.

It is an arithmetic number, because the mean of its divisors is an integer number (1761452784).

Almost surely, 2^11742533755 is an apocalyptic number.

11742533755 is a deficient number, since it is larger than the sum of its proper divisors (2349088517).

11742533755 is an equidigital number, since it uses as much as digits as its factorization.

11742533755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96965.

The product of its digits is 441000, while the sum is 43.

The spelling of 11742533755 in words is "eleven billion, seven hundred forty-two million, five hundred thirty-three thousand, seven hundred fifty-five".