11930751733 has 4 divisors (see below), whose sum is σ = 11931398380. Its totient is φ = 11930105088.

The previous prime is 11930751727. The next prime is 11930751809. The reversal of 11930751733 is 33715703911.

11930751733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33715703911 = 433 ⋅77865367.

It can be written as a sum of positive squares in 2 ways, for example, as 9951658564 + 1979093169 = 99758^2 + 44487^2 .

It is a cyclic number.

It is not a de Polignac number, because 11930751733 - 2¹³ = 11930743541 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 (11930751433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294810 + ... + 332827.

It is an arithmetic number, because the mean of its divisors is an integer number (2982849595).

Almost surely, 2^11930751733 is an apocalyptic number.

It is an amenable number.

11930751733 is a deficient number, since it is larger than the sum of its proper divisors (646647).

11930751733 is an equidigital number, since it uses as much as digits as its factorization.

11930751733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646646.

The product of its (nonzero) digits is 59535, while the sum is 40.

The spelling of 11930751733 in words is "eleven billion, nine hundred thirty million, seven hundred fifty-one thousand, seven hundred thirty-three".