11742737959 has 8 divisors (see below), whose sum is σ = 11780126000. Its totient is φ = 11705406336.

The previous prime is 11742737911. The next prime is 11742737977. The reversal of 11742737959 is 95973724711.

It is a happy number.

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 11742737959 - 2¹¹ = 11742735911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11742737059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424207 + ... + 451039.

It is an arithmetic number, because the mean of its divisors is an integer number (1472515750).

Almost surely, 2^11742737959 is an apocalyptic number.

11742737959 is a deficient number, since it is larger than the sum of its proper divisors (37388041).

11742737959 is an equidigital number, since it uses as much as digits as its factorization.

11742737959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28209.

The product of its digits is 3333960, while the sum is 55.

The spelling of 11742737959 in words is "eleven billion, seven hundred forty-two million, seven hundred thirty-seven thousand, nine hundred fifty-nine".