11702572243 has 4 divisors (see below), whose sum is σ = 11703853600. Its totient is φ = 11701290888.

The previous prime is 11702572241. The next prime is 11702572307. The reversal of 11702572243 is 34227520711.

11702572243 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.

It is a cyclic number.

It is not a de Polignac number, because 11702572243 - 2¹ = 11702572241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11702572199 and 11702572208.

It is not an unprimeable number, because it can be changed into a prime (11702572241) 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, 626880 + ... + 645277.

It is an arithmetic number, because the mean of its divisors is an integer number (2925963400).

Almost surely, 2^11702572243 is an apocalyptic number.

11702572243 is a deficient number, since it is larger than the sum of its proper divisors (1281357).

11702572243 is an equidigital number, since it uses as much as digits as its factorization.

11702572243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281356.

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 11702572243 in words is "eleven billion, seven hundred two million, five hundred seventy-two thousand, two hundred forty-three".