11784502242 has 42 divisors (see below), whose sum is σ = 26512331547. Its totient is φ = 3926785716.

The previous prime is 11784502241. The next prime is 11784502243. The reversal of 11784502242 is 24220548711.

It is an interprime number because it is at equal distance from previous prime (11784502241) and next prime (11784502243).

It can be written as a sum of positive squares in only one way, i.e., 5892251121 + 5892251121 = 76761^2 + 76761^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=76761.

It is a junction number, because it is equal to n+sod(n) for n = 11784502197 and 11784502206.

It is not an unprimeable number, because it can be changed into a prime (11784502241) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 4143673 + ... + 4146515.

Almost surely, 2^11784502242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11784502242

11784502242 is an abundant number, since it is smaller than the sum of its proper divisors (14727829305).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11784502242 is an frugal number, since it uses more digits than its factorization.

11784502242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5706 (or 2848 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The spelling of 11784502242 in words is "eleven billion, seven hundred eighty-four million, five hundred two thousand, two hundred forty-two".